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Errors

This page lists the errors that can be encountered in the different modules.

(NOTE: These were generated from a static/snapshot view of a recent default Polkadot runtime. Some items may not be available in older nodes, or in any customized implementations.)

assetRate​

AlreadyExists​

  • interface: api.errors.assetRate.AlreadyExists.is
  • summary: The given asset ID already has an assigned conversion rate and cannot be re-created.

UnknownAssetKind​

  • interface: api.errors.assetRate.UnknownAssetKind.is
  • summary: The given asset ID is unknown.

auctions​

AlreadyLeasedOut​

  • interface: api.errors.auctions.AlreadyLeasedOut.is
  • summary: The para is already leased out for part of this range.

AuctionEnded​

  • interface: api.errors.auctions.AuctionEnded.is
  • summary: Auction has already ended.

AuctionInProgress​

  • interface: api.errors.auctions.AuctionInProgress.is
  • summary: This auction is already in progress.

LeasePeriodInPast​

  • interface: api.errors.auctions.LeasePeriodInPast.is
  • summary: The lease period is in the past.

NotAuction​

  • interface: api.errors.auctions.NotAuction.is
  • summary: Not an auction.

NotCurrentAuction​

  • interface: api.errors.auctions.NotCurrentAuction.is
  • summary: Not a current auction.

ParaNotRegistered​

  • interface: api.errors.auctions.ParaNotRegistered.is
  • summary: Para is not registered

babe​

DuplicateOffenceReport​

  • interface: api.errors.babe.DuplicateOffenceReport.is
  • summary: A given equivocation report is valid but already previously reported.

InvalidConfiguration​

  • interface: api.errors.babe.InvalidConfiguration.is
  • summary: Submitted configuration is invalid.

InvalidEquivocationProof​

  • interface: api.errors.babe.InvalidEquivocationProof.is
  • summary: An equivocation proof provided as part of an equivocation report is invalid.

InvalidKeyOwnershipProof​

  • interface: api.errors.babe.InvalidKeyOwnershipProof.is
  • summary: A key ownership proof provided as part of an equivocation report is invalid.

balances​

DeadAccount​

  • interface: api.errors.balances.DeadAccount.is
  • summary: Beneficiary account must pre-exist.

DeltaZero​

  • interface: api.errors.balances.DeltaZero.is
  • summary: The delta cannot be zero.

ExistentialDeposit​

  • interface: api.errors.balances.ExistentialDeposit.is
  • summary: Value too low to create account due to existential deposit.

ExistingVestingSchedule​

  • interface: api.errors.balances.ExistingVestingSchedule.is
  • summary: A vesting schedule already exists for this account.

Expendability​

  • interface: api.errors.balances.Expendability.is
  • summary: Transfer/payment would kill account.

InsufficientBalance​

  • interface: api.errors.balances.InsufficientBalance.is
  • summary: Balance too low to send value.

IssuanceDeactivated​

  • interface: api.errors.balances.IssuanceDeactivated.is
  • summary: The issuance cannot be modified since it is already deactivated.

LiquidityRestrictions​

  • interface: api.errors.balances.LiquidityRestrictions.is
  • summary: Account liquidity restrictions prevent withdrawal.

TooManyFreezes​

  • interface: api.errors.balances.TooManyFreezes.is
  • summary: Number of freezes exceed MaxFreezes.

TooManyHolds​

  • interface: api.errors.balances.TooManyHolds.is
  • summary: Number of holds exceed VariantCountOf<T::RuntimeHoldReason>.

TooManyReserves​

  • interface: api.errors.balances.TooManyReserves.is
  • summary: Number of named reserves exceed MaxReserves.

VestingBalance​

  • interface: api.errors.balances.VestingBalance.is
  • summary: Vesting balance too high to send value.

beefy​

DuplicateOffenceReport​

  • interface: api.errors.beefy.DuplicateOffenceReport.is
  • summary: A given equivocation report is valid but already previously reported.

InvalidConfiguration​

  • interface: api.errors.beefy.InvalidConfiguration.is
  • summary: Submitted configuration is invalid.

InvalidEquivocationProof​

  • interface: api.errors.beefy.InvalidEquivocationProof.is
  • summary: An equivocation proof provided as part of an equivocation report is invalid.

InvalidKeyOwnershipProof​

  • interface: api.errors.beefy.InvalidKeyOwnershipProof.is
  • summary: A key ownership proof provided as part of an equivocation report is invalid.

bounties​

HasActiveChildBounty​

  • interface: api.errors.bounties.HasActiveChildBounty.is
  • summary: The bounty cannot be closed because it has active child bounties.

InsufficientProposersBalance​

  • interface: api.errors.bounties.InsufficientProposersBalance.is
  • summary: Proposer's balance is too low.

InvalidFee​

  • interface: api.errors.bounties.InvalidFee.is
  • summary: Invalid bounty fee.

InvalidIndex​

  • interface: api.errors.bounties.InvalidIndex.is
  • summary: No proposal or bounty at that index.

InvalidValue​

  • interface: api.errors.bounties.InvalidValue.is
  • summary: Invalid bounty value.

PendingPayout​

  • interface: api.errors.bounties.PendingPayout.is
  • summary: A bounty payout is pending. To cancel the bounty, you must unassign and slash the curator.

Premature​

  • interface: api.errors.bounties.Premature.is
  • summary: The bounties cannot be claimed/closed because it's still in the countdown period.

ReasonTooBig​

  • interface: api.errors.bounties.ReasonTooBig.is
  • summary: The reason given is just too big.

RequireCurator​

  • interface: api.errors.bounties.RequireCurator.is
  • summary: Require bounty curator.

TooManyQueued​

  • interface: api.errors.bounties.TooManyQueued.is
  • summary: Too many approvals are already queued.

UnexpectedStatus​

  • interface: api.errors.bounties.UnexpectedStatus.is
  • summary: The bounty status is unexpected.

childBounties​

InsufficientBountyBalance​

  • interface: api.errors.childBounties.InsufficientBountyBalance.is
  • summary: The bounty balance is not enough to add new child-bounty.

ParentBountyNotActive​

  • interface: api.errors.childBounties.ParentBountyNotActive.is
  • summary: The parent bounty is not in active state.

TooManyChildBounties​

  • interface: api.errors.childBounties.TooManyChildBounties.is
  • summary: Number of child bounties exceeds limit MaxActiveChildBountyCount.

claims​

InvalidEthereumSignature​

  • interface: api.errors.claims.InvalidEthereumSignature.is
  • summary: Invalid Ethereum signature.

InvalidStatement​

  • interface: api.errors.claims.InvalidStatement.is
  • summary: A needed statement was not included.

PotUnderflow​

  • interface: api.errors.claims.PotUnderflow.is
  • summary: There's not enough in the pot to pay out some unvested amount. Generally implies a logic error.

SenderHasNoClaim​

  • interface: api.errors.claims.SenderHasNoClaim.is
  • summary: Account ID sending transaction has no claim.

SignerHasNoClaim​

  • interface: api.errors.claims.SignerHasNoClaim.is
  • summary: Ethereum address has no claim.

VestedBalanceExists​

  • interface: api.errors.claims.VestedBalanceExists.is
  • summary: The account already has a vested balance.

configuration​

InvalidNewValue​

  • interface: api.errors.configuration.InvalidNewValue.is
  • summary: The new value for a configuration parameter is invalid.

convictionVoting​

AlreadyDelegating​

  • interface: api.errors.convictionVoting.AlreadyDelegating.is
  • summary: The account is already delegating.

AlreadyVoting​

  • interface: api.errors.convictionVoting.AlreadyVoting.is
  • summary: The account currently has votes attached to it and the operation cannot succeed until these are removed, either through unvote or reap_vote.

BadClass​

  • interface: api.errors.convictionVoting.BadClass.is
  • summary: The class ID supplied is invalid.

ClassNeeded​

  • interface: api.errors.convictionVoting.ClassNeeded.is
  • summary: The class must be supplied since it is not easily determinable from the state.

InsufficientFunds​

  • interface: api.errors.convictionVoting.InsufficientFunds.is
  • summary: Too high a balance was provided that the account cannot afford.

MaxVotesReached​

  • interface: api.errors.convictionVoting.MaxVotesReached.is
  • summary: Maximum number of votes reached.

Nonsense​

  • interface: api.errors.convictionVoting.Nonsense.is
  • summary: Delegation to oneself makes no sense.

NoPermission​

  • interface: api.errors.convictionVoting.NoPermission.is
  • summary: The actor has no permission to conduct the action.

NoPermissionYet​

  • interface: api.errors.convictionVoting.NoPermissionYet.is
  • summary: The actor has no permission to conduct the action right now but will do in the future.

NotDelegating​

  • interface: api.errors.convictionVoting.NotDelegating.is
  • summary: The account is not currently delegating.

NotOngoing​

  • interface: api.errors.convictionVoting.NotOngoing.is
  • summary: Poll is not ongoing.

NotVoter​

  • interface: api.errors.convictionVoting.NotVoter.is
  • summary: The given account did not vote on the poll.

crowdloan​

AlreadyInNewRaise​

  • interface: api.errors.crowdloan.AlreadyInNewRaise.is
  • summary: The fund is already in NewRaise

BidOrLeaseActive​

  • interface: api.errors.crowdloan.BidOrLeaseActive.is
  • summary: This parachain's bid or lease is still active and withdraw cannot yet begin.

CannotEndInPast​

  • interface: api.errors.crowdloan.CannotEndInPast.is
  • summary: The campaign ends before the current block number. The end must be in the future.

CapExceeded​

  • interface: api.errors.crowdloan.CapExceeded.is
  • summary: Contributions exceed maximum amount.

ContributionPeriodOver​

  • interface: api.errors.crowdloan.ContributionPeriodOver.is
  • summary: The contribution period has already ended.

ContributionTooSmall​

  • interface: api.errors.crowdloan.ContributionTooSmall.is
  • summary: The contribution was below the minimum, MinContribution.

EndTooFarInFuture​

  • interface: api.errors.crowdloan.EndTooFarInFuture.is
  • summary: The end date for this crowdloan is not sensible.

FirstPeriodInPast​

  • interface: api.errors.crowdloan.FirstPeriodInPast.is
  • summary: The current lease period is more than the first lease period.

FirstPeriodTooFarInFuture​

  • interface: api.errors.crowdloan.FirstPeriodTooFarInFuture.is
  • summary: The first lease period needs to at least be less than 3 max_value.

FundNotEnded​

  • interface: api.errors.crowdloan.FundNotEnded.is
  • summary: The crowdloan has not yet ended.

InvalidOrigin​

  • interface: api.errors.crowdloan.InvalidOrigin.is
  • summary: The origin of this call is invalid.

InvalidParaId​

  • interface: api.errors.crowdloan.InvalidParaId.is
  • summary: Invalid fund index.

InvalidSignature​

  • interface: api.errors.crowdloan.InvalidSignature.is
  • summary: Invalid signature.

LastPeriodBeforeFirstPeriod​

  • interface: api.errors.crowdloan.LastPeriodBeforeFirstPeriod.is
  • summary: Last lease period must be greater than first lease period.

LastPeriodTooFarInFuture​

  • interface: api.errors.crowdloan.LastPeriodTooFarInFuture.is
  • summary: The last lease period cannot be more than 3 periods after the first period.

LeaseActive​

  • interface: api.errors.crowdloan.LeaseActive.is
  • summary: This parachain lease is still active and retirement cannot yet begin.

MemoTooLarge​

  • interface: api.errors.crowdloan.MemoTooLarge.is
  • summary: The provided memo is too large.

NoContributions​

  • interface: api.errors.crowdloan.NoContributions.is
  • summary: There are no contributions stored in this crowdloan.

NoLeasePeriod​

  • interface: api.errors.crowdloan.NoLeasePeriod.is
  • summary: A lease period has not started yet, due to an offset in the starting block.

NotParachain​

  • interface: api.errors.crowdloan.NotParachain.is
  • summary: This crowdloan does not correspond to a parachain.

NotReadyToDissolve​

  • interface: api.errors.crowdloan.NotReadyToDissolve.is
  • summary: The crowdloan is not ready to dissolve. Potentially still has a slot or in retirement period.

Overflow​

  • interface: api.errors.crowdloan.Overflow.is
  • summary: There was an overflow.

VrfDelayInProgress​

  • interface: api.errors.crowdloan.VrfDelayInProgress.is
  • summary: No contributions allowed during the VRF delay

electionProviderMultiPhase​

BoundNotMet​

  • interface: api.errors.electionProviderMultiPhase.BoundNotMet.is
  • summary: Some bound not met

CallNotAllowed​

  • interface: api.errors.electionProviderMultiPhase.CallNotAllowed.is
  • summary: The call is not allowed at this point.

FallbackFailed​

  • interface: api.errors.electionProviderMultiPhase.FallbackFailed.is
  • summary: The fallback failed

InvalidSubmissionIndex​

  • interface: api.errors.electionProviderMultiPhase.InvalidSubmissionIndex.is
  • summary: Self::insert_submission returned an invalid index.

MissingSnapshotMetadata​

  • interface: api.errors.electionProviderMultiPhase.MissingSnapshotMetadata.is
  • summary: Snapshot metadata should exist but didn't.

OcwCallWrongEra​

  • interface: api.errors.electionProviderMultiPhase.OcwCallWrongEra.is
  • summary: OCW submitted solution for wrong round

PreDispatchDifferentRound​

  • interface: api.errors.electionProviderMultiPhase.PreDispatchDifferentRound.is
  • summary: Sumission was prepared for a different round.

PreDispatchEarlySubmission​

  • interface: api.errors.electionProviderMultiPhase.PreDispatchEarlySubmission.is
  • summary: Submission was too early.

PreDispatchWeakSubmission​

  • interface: api.errors.electionProviderMultiPhase.PreDispatchWeakSubmission.is
  • summary: Submission was too weak, score-wise.

PreDispatchWrongWinnerCount​

  • interface: api.errors.electionProviderMultiPhase.PreDispatchWrongWinnerCount.is
  • summary: Wrong number of winners presented.

SignedCannotPayDeposit​

  • interface: api.errors.electionProviderMultiPhase.SignedCannotPayDeposit.is
  • summary: The origin failed to pay the deposit.

SignedInvalidWitness​

  • interface: api.errors.electionProviderMultiPhase.SignedInvalidWitness.is
  • summary: Witness data to dispatchable is invalid.

SignedQueueFull​

  • interface: api.errors.electionProviderMultiPhase.SignedQueueFull.is
  • summary: The queue was full, and the solution was not better than any of the existing ones.

SignedTooMuchWeight​

  • interface: api.errors.electionProviderMultiPhase.SignedTooMuchWeight.is
  • summary: The signed submission consumes too much weight

TooManyWinners​

  • interface: api.errors.electionProviderMultiPhase.TooManyWinners.is
  • summary: Submitted solution has too many winners

fastUnstake​

AlreadyHead​

  • interface: api.errors.fastUnstake.AlreadyHead.is
  • summary: The provided un-staker is already in Head, and cannot deregister.

AlreadyQueued​

  • interface: api.errors.fastUnstake.AlreadyQueued.is
  • summary: The bonded account has already been queued.

CallNotAllowed​

  • interface: api.errors.fastUnstake.CallNotAllowed.is
  • summary: The call is not allowed at this point because the pallet is not active.

NotController​

  • interface: api.errors.fastUnstake.NotController.is

  • summary: The provided Controller account was not found.

    This means that the given account is not bonded.

NotFullyBonded​

  • interface: api.errors.fastUnstake.NotFullyBonded.is
  • summary: The bonded account has active unlocking chunks.

NotQueued​

  • interface: api.errors.fastUnstake.NotQueued.is
  • summary: The provided un-staker is not in the Queue.

grandpa​

ChangePending​

  • interface: api.errors.grandpa.ChangePending.is
  • summary: Attempt to signal GRANDPA change with one already pending.

DuplicateOffenceReport​

  • interface: api.errors.grandpa.DuplicateOffenceReport.is
  • summary: A given equivocation report is valid but already previously reported.

InvalidEquivocationProof​

  • interface: api.errors.grandpa.InvalidEquivocationProof.is
  • summary: An equivocation proof provided as part of an equivocation report is invalid.

InvalidKeyOwnershipProof​

  • interface: api.errors.grandpa.InvalidKeyOwnershipProof.is
  • summary: A key ownership proof provided as part of an equivocation report is invalid.

PauseFailed​

  • interface: api.errors.grandpa.PauseFailed.is
  • summary: Attempt to signal GRANDPA pause when the authority set isn't live (either paused or already pending pause).

ResumeFailed​

  • interface: api.errors.grandpa.ResumeFailed.is
  • summary: Attempt to signal GRANDPA resume when the authority set isn't paused (either live or already pending resume).

TooSoon​

  • interface: api.errors.grandpa.TooSoon.is
  • summary: Cannot signal forced change so soon after last.

hrmp​

AcceptHrmpChannelAlreadyConfirmed​

  • interface: api.errors.hrmp.AcceptHrmpChannelAlreadyConfirmed.is
  • summary: The channel is already confirmed.

AcceptHrmpChannelDoesntExist​

  • interface: api.errors.hrmp.AcceptHrmpChannelDoesntExist.is
  • summary: The channel from the sender to the origin doesn't exist.

AcceptHrmpChannelLimitExceeded​

  • interface: api.errors.hrmp.AcceptHrmpChannelLimitExceeded.is
  • summary: The recipient already has the maximum number of allowed inbound channels.

CancelHrmpOpenChannelUnauthorized​

  • interface: api.errors.hrmp.CancelHrmpOpenChannelUnauthorized.is
  • summary: Canceling is requested by neither the sender nor recipient of the open channel request.

ChannelCreationNotAuthorized​

  • interface: api.errors.hrmp.ChannelCreationNotAuthorized.is
  • summary: The channel between these two chains cannot be authorized.

CloseHrmpChannelAlreadyUnderway​

  • interface: api.errors.hrmp.CloseHrmpChannelAlreadyUnderway.is
  • summary: The channel close request is already requested.

CloseHrmpChannelDoesntExist​

  • interface: api.errors.hrmp.CloseHrmpChannelDoesntExist.is
  • summary: The channel to be closed doesn't exist.

CloseHrmpChannelUnauthorized​

  • interface: api.errors.hrmp.CloseHrmpChannelUnauthorized.is
  • summary: The origin tries to close a channel where it is neither the sender nor the recipient.

OpenHrmpChannelAlreadyConfirmed​

  • interface: api.errors.hrmp.OpenHrmpChannelAlreadyConfirmed.is
  • summary: Cannot cancel an HRMP open channel request because it is already confirmed.

OpenHrmpChannelAlreadyExists​

  • interface: api.errors.hrmp.OpenHrmpChannelAlreadyExists.is
  • summary: The channel already exists

OpenHrmpChannelAlreadyRequested​

  • interface: api.errors.hrmp.OpenHrmpChannelAlreadyRequested.is
  • summary: There is already a request to open the same channel.

OpenHrmpChannelCapacityExceedsLimit​

  • interface: api.errors.hrmp.OpenHrmpChannelCapacityExceedsLimit.is
  • summary: The requested capacity exceeds the global limit.

OpenHrmpChannelDoesntExist​

  • interface: api.errors.hrmp.OpenHrmpChannelDoesntExist.is
  • summary: The open request doesn't exist.

OpenHrmpChannelInvalidRecipient​

  • interface: api.errors.hrmp.OpenHrmpChannelInvalidRecipient.is
  • summary: The recipient is not a valid para.

OpenHrmpChannelLimitExceeded​

  • interface: api.errors.hrmp.OpenHrmpChannelLimitExceeded.is
  • summary: The sender already has the maximum number of allowed outbound channels.

OpenHrmpChannelMessageSizeExceedsLimit​

  • interface: api.errors.hrmp.OpenHrmpChannelMessageSizeExceedsLimit.is
  • summary: The open request requested the message size that exceeds the global limit.

OpenHrmpChannelToSelf​

  • interface: api.errors.hrmp.OpenHrmpChannelToSelf.is
  • summary: The sender tried to open a channel to themselves.

OpenHrmpChannelZeroCapacity​

  • interface: api.errors.hrmp.OpenHrmpChannelZeroCapacity.is
  • summary: The requested capacity is zero.

OpenHrmpChannelZeroMessageSize​

  • interface: api.errors.hrmp.OpenHrmpChannelZeroMessageSize.is
  • summary: The requested maximum message size is 0.

WrongWitness​

  • interface: api.errors.hrmp.WrongWitness.is
  • summary: The provided witness data is wrong.

identity​

AlreadyClaimed​

  • interface: api.errors.identity.AlreadyClaimed.is
  • summary: Account ID is already named.

EmptyIndex​

  • interface: api.errors.identity.EmptyIndex.is
  • summary: Empty index.

FeeChanged​

  • interface: api.errors.identity.FeeChanged.is
  • summary: Fee is changed.

InvalidIndex​

  • interface: api.errors.identity.InvalidIndex.is
  • summary: The index is invalid.

InvalidJudgement​

  • interface: api.errors.identity.InvalidJudgement.is
  • summary: Invalid judgement.

InvalidSignature​

  • interface: api.errors.identity.InvalidSignature.is
  • summary: The signature on a username was not valid.

InvalidSuffix​

  • interface: api.errors.identity.InvalidSuffix.is
  • summary: The provided suffix is too long.

InvalidTarget​

  • interface: api.errors.identity.InvalidTarget.is
  • summary: The target is invalid.

InvalidUsername​

  • interface: api.errors.identity.InvalidUsername.is
  • summary: The username does not meet the requirements.

JudgementForDifferentIdentity​

  • interface: api.errors.identity.JudgementForDifferentIdentity.is
  • summary: The provided judgement was for a different identity.

JudgementGiven​

  • interface: api.errors.identity.JudgementGiven.is
  • summary: Judgement given.

JudgementPaymentFailed​

  • interface: api.errors.identity.JudgementPaymentFailed.is
  • summary: Error that occurs when there is an issue paying for judgement.

NoAllocation​

  • interface: api.errors.identity.NoAllocation.is
  • summary: The authority cannot allocate any more usernames.

NoIdentity​

  • interface: api.errors.identity.NoIdentity.is
  • summary: No identity found.

NotExpired​

  • interface: api.errors.identity.NotExpired.is
  • summary: The username cannot be forcefully removed because it can still be accepted.

NotFound​

  • interface: api.errors.identity.NotFound.is
  • summary: Account isn't found.

NotNamed​

  • interface: api.errors.identity.NotNamed.is
  • summary: Account isn't named.

NotOwned​

  • interface: api.errors.identity.NotOwned.is
  • summary: Sub-account isn't owned by sender.

NotSub​

  • interface: api.errors.identity.NotSub.is
  • summary: Sender is not a sub-account.

NotUsernameAuthority​

  • interface: api.errors.identity.NotUsernameAuthority.is
  • summary: The sender does not have permission to issue a username.

NoUsername​

  • interface: api.errors.identity.NoUsername.is
  • summary: The requested username does not exist.

RequiresSignature​

  • interface: api.errors.identity.RequiresSignature.is
  • summary: Setting this username requires a signature, but none was provided.

StickyJudgement​

  • interface: api.errors.identity.StickyJudgement.is
  • summary: Sticky judgement.

TooManyRegistrars​

  • interface: api.errors.identity.TooManyRegistrars.is
  • summary: Maximum amount of registrars reached. Cannot add any more.

TooManySubAccounts​

  • interface: api.errors.identity.TooManySubAccounts.is
  • summary: Too many subs-accounts.

UsernameTaken​

  • interface: api.errors.identity.UsernameTaken.is
  • summary: The username is already taken.

indices​

InUse​

  • interface: api.errors.indices.InUse.is
  • summary: The index was not available.

NotAssigned​

  • interface: api.errors.indices.NotAssigned.is
  • summary: The index was not already assigned.

NotOwner​

  • interface: api.errors.indices.NotOwner.is
  • summary: The index is assigned to another account.

NotTransfer​

  • interface: api.errors.indices.NotTransfer.is
  • summary: The source and destination accounts are identical.

Permanent​

  • interface: api.errors.indices.Permanent.is
  • summary: The index is permanent and may not be freed/changed.

messageQueue​

AlreadyProcessed​

  • interface: api.errors.messageQueue.AlreadyProcessed.is
  • summary: The message was already processed and cannot be processed again.

InsufficientWeight​

  • interface: api.errors.messageQueue.InsufficientWeight.is
  • summary: There is temporarily not enough weight to continue servicing messages.

NoMessage​

  • interface: api.errors.messageQueue.NoMessage.is
  • summary: The referenced message could not be found.

NoPage​

  • interface: api.errors.messageQueue.NoPage.is
  • summary: Page to be reaped does not exist.

NotReapable​

  • interface: api.errors.messageQueue.NotReapable.is
  • summary: Page is not reapable because it has items remaining to be processed and is not old enough.

Queued​

  • interface: api.errors.messageQueue.Queued.is
  • summary: The message is queued for future execution.

QueuePaused​

  • interface: api.errors.messageQueue.QueuePaused.is

  • summary: The queue is paused and no message can be executed from it.

    This can change at any time and may resolve in the future by re-trying.

RecursiveDisallowed​

  • interface: api.errors.messageQueue.RecursiveDisallowed.is
  • summary: Another call is in progress and needs to finish before this call can happen.

TemporarilyUnprocessable​

  • interface: api.errors.messageQueue.TemporarilyUnprocessable.is

  • summary: This message is temporarily unprocessable.

    Such errors are expected, but not guaranteed, to resolve themselves eventually through retrying.

multisig​

AlreadyApproved​

  • interface: api.errors.multisig.AlreadyApproved.is
  • summary: Call is already approved by this signatory.

AlreadyStored​

  • interface: api.errors.multisig.AlreadyStored.is
  • summary: The data to be stored is already stored.

MaxWeightTooLow​

  • interface: api.errors.multisig.MaxWeightTooLow.is
  • summary: The maximum weight information provided was too low.

MinimumThreshold​

  • interface: api.errors.multisig.MinimumThreshold.is
  • summary: Threshold must be 2 or greater.

NoApprovalsNeeded​

  • interface: api.errors.multisig.NoApprovalsNeeded.is
  • summary: Call doesn't need any (more) approvals.

NotFound​

  • interface: api.errors.multisig.NotFound.is
  • summary: Multisig operation not found when attempting to cancel.

NoTimepoint​

  • interface: api.errors.multisig.NoTimepoint.is
  • summary: No timepoint was given, yet the multisig operation is already underway.

NotOwner​

  • interface: api.errors.multisig.NotOwner.is
  • summary: Only the account that originally created the multisig is able to cancel it.

SenderInSignatories​

  • interface: api.errors.multisig.SenderInSignatories.is
  • summary: The sender was contained in the other signatories; it shouldn't be.

SignatoriesOutOfOrder​

  • interface: api.errors.multisig.SignatoriesOutOfOrder.is
  • summary: The signatories were provided out of order; they should be ordered.

TooFewSignatories​

  • interface: api.errors.multisig.TooFewSignatories.is
  • summary: There are too few signatories in the list.

TooManySignatories​

  • interface: api.errors.multisig.TooManySignatories.is
  • summary: There are too many signatories in the list.

UnexpectedTimepoint​

  • interface: api.errors.multisig.UnexpectedTimepoint.is
  • summary: A timepoint was given, yet no multisig operation is underway.

WrongTimepoint​

  • interface: api.errors.multisig.WrongTimepoint.is
  • summary: A different timepoint was given to the multisig operation that is underway.

nominationPools​

AccountBelongsToOtherPool​

  • interface: api.errors.nominationPools.AccountBelongsToOtherPool.is
  • summary: An account is already delegating in another pool. An account may only belong to one pool at a time.

BondExtraRestricted​

  • interface: api.errors.nominationPools.BondExtraRestricted.is
  • summary: Bonding extra is restricted to the exact pending reward amount.

CanNotChangeState​

  • interface: api.errors.nominationPools.CanNotChangeState.is
  • summary: The pools state cannot be changed.

CannotWithdrawAny​

  • interface: api.errors.nominationPools.CannotWithdrawAny.is
  • summary: None of the funds can be withdrawn yet because the bonding duration has not passed.

CommissionChangeRateNotAllowed​

  • interface: api.errors.nominationPools.CommissionChangeRateNotAllowed.is
  • summary: The submitted changes to commission change rate are not allowed.

CommissionChangeThrottled​

  • interface: api.errors.nominationPools.CommissionChangeThrottled.is
  • summary: Not enough blocks have surpassed since the last commission update.

CommissionExceedsGlobalMaximum​

  • interface: api.errors.nominationPools.CommissionExceedsGlobalMaximum.is
  • summary: The supplied commission exceeds global maximum commission.

CommissionExceedsMaximum​

  • interface: api.errors.nominationPools.CommissionExceedsMaximum.is
  • summary: The supplied commission exceeds the max allowed commission.

Defensive​

  • interface: api.errors.nominationPools.Defensive.is
  • summary: Some error occurred that should never happen. This should be reported to the maintainers.

DoesNotHavePermission​

  • interface: api.errors.nominationPools.DoesNotHavePermission.is
  • summary: The caller does not have adequate permissions.

FullyUnbonding​

  • interface: api.errors.nominationPools.FullyUnbonding.is
  • summary: The member is fully unbonded (and thus cannot access the bonded and reward pool anymore to, for example, collect rewards).

InvalidPoolId​

  • interface: api.errors.nominationPools.InvalidPoolId.is
  • summary: Pool id provided is not correct/usable.

MaxCommissionRestricted​

  • interface: api.errors.nominationPools.MaxCommissionRestricted.is
  • summary: The pool's max commission cannot be set higher than the existing value.

MaxPoolMembers​

  • interface: api.errors.nominationPools.MaxPoolMembers.is
  • summary: Too many members in the pool or system.

MaxPools​

  • interface: api.errors.nominationPools.MaxPools.is
  • summary: The system is maxed out on pools.

MaxUnbondingLimit​

  • interface: api.errors.nominationPools.MaxUnbondingLimit.is
  • summary: The member cannot unbond further chunks due to reaching the limit.

MetadataExceedsMaxLen​

  • interface: api.errors.nominationPools.MetadataExceedsMaxLen.is
  • summary: Metadata exceeds [Config::MaxMetadataLen]

MinimumBondNotMet​

  • interface: api.errors.nominationPools.MinimumBondNotMet.is

  • summary: The amount does not meet the minimum bond to either join or create a pool.

    The depositor can never unbond to a value less than Pallet::depositor_min_bond. The caller does not have nominating permissions for the pool. Members can never unbond to a value below MinJoinBond.

NoCommissionCurrentSet​

  • interface: api.errors.nominationPools.NoCommissionCurrentSet.is
  • summary: No commission current has been set.

NoPendingCommission​

  • interface: api.errors.nominationPools.NoPendingCommission.is
  • summary: There is no pending commission to claim.

NotDestroying​

  • interface: api.errors.nominationPools.NotDestroying.is
  • summary: A pool must be in [PoolState::Destroying] in order for the depositor to unbond or for other members to be permissionlessly unbonded.

NothingToAdjust​

  • interface: api.errors.nominationPools.NothingToAdjust.is
  • summary: No imbalance in the ED deposit for the pool.

NotKickerOrDestroying​

  • interface: api.errors.nominationPools.NotKickerOrDestroying.is
  • summary: Either a) the caller cannot make a valid kick or b) the pool is not destroying.

NotNominator​

  • interface: api.errors.nominationPools.NotNominator.is
  • summary: The caller does not have nominating permissions for the pool.

NotOpen​

  • interface: api.errors.nominationPools.NotOpen.is
  • summary: The pool is not open to join

OverflowRisk​

  • interface: api.errors.nominationPools.OverflowRisk.is
  • summary: The transaction could not be executed due to overflow risk for the pool.

PartialUnbondNotAllowedPermissionlessly​

  • interface: api.errors.nominationPools.PartialUnbondNotAllowedPermissionlessly.is
  • summary: Partial unbonding now allowed permissionlessly.

PoolIdInUse​

  • interface: api.errors.nominationPools.PoolIdInUse.is
  • summary: Pool id currently in use.

PoolMemberNotFound​

  • interface: api.errors.nominationPools.PoolMemberNotFound.is
  • summary: An account is not a member.

PoolNotFound​

  • interface: api.errors.nominationPools.PoolNotFound.is
  • summary: A (bonded) pool id does not exist.

RewardPoolNotFound​

  • interface: api.errors.nominationPools.RewardPoolNotFound.is
  • summary: A reward pool does not exist. In all cases this is a system logic error.

SubPoolsNotFound​

  • interface: api.errors.nominationPools.SubPoolsNotFound.is
  • summary: A sub pool does not exist.

paraInclusion​

BitfieldAllZeros​

  • interface: api.errors.paraInclusion.BitfieldAllZeros.is
  • summary: Bitfield consists of zeros only.

BitfieldDuplicateOrUnordered​

  • interface: api.errors.paraInclusion.BitfieldDuplicateOrUnordered.is
  • summary: Multiple bitfields submitted by same validator or validators out of order by index.

BitfieldReferencesFreedCore​

  • interface: api.errors.paraInclusion.BitfieldReferencesFreedCore.is
  • summary: A bitfield that references a freed core, either intentionally or as part of a concluded invalid dispute.

CandidateScheduledBeforeParaFree​

  • interface: api.errors.paraInclusion.CandidateScheduledBeforeParaFree.is
  • summary: Candidate scheduled despite pending candidate already existing for the para.

DisallowedRelayParent​

  • interface: api.errors.paraInclusion.DisallowedRelayParent.is
  • summary: The candidate's relay-parent was not allowed. Either it was not recent enough or it didn't advance based on the last parachain block.

HeadDataTooLarge​

  • interface: api.errors.paraInclusion.HeadDataTooLarge.is
  • summary: Head data exceeds the configured maximum.

HrmpWatermarkMishandling​

  • interface: api.errors.paraInclusion.HrmpWatermarkMishandling.is
  • summary: The candidate didn't follow the rules of HRMP watermark advancement.

IncorrectDownwardMessageHandling​

  • interface: api.errors.paraInclusion.IncorrectDownwardMessageHandling.is
  • summary: The downward message queue is not processed correctly.

InsufficientBacking​

  • interface: api.errors.paraInclusion.InsufficientBacking.is
  • summary: Insufficient (non-majority) backing.

InvalidAssignment​

  • interface: api.errors.paraInclusion.InvalidAssignment.is
  • summary: Failed to compute group index for the core: either it's out of bounds or the relay parent doesn't belong to the current session.

InvalidBacking​

  • interface: api.errors.paraInclusion.InvalidBacking.is
  • summary: Invalid (bad signature, unknown validator, etc.) backing.

InvalidBitfieldSignature​

  • interface: api.errors.paraInclusion.InvalidBitfieldSignature.is
  • summary: Invalid signature

InvalidGroupIndex​

  • interface: api.errors.paraInclusion.InvalidGroupIndex.is
  • summary: Invalid group index in core assignment.

InvalidOutboundHrmp​

  • interface: api.errors.paraInclusion.InvalidOutboundHrmp.is
  • summary: The HRMP messages sent by the candidate is not valid.

InvalidUpwardMessages​

  • interface: api.errors.paraInclusion.InvalidUpwardMessages.is
  • summary: At least one upward message sent does not pass the acceptance criteria.

InvalidValidationCodeHash​

  • interface: api.errors.paraInclusion.InvalidValidationCodeHash.is
  • summary: The validation code hash of the candidate is not valid.

NewCodeTooLarge​

  • interface: api.errors.paraInclusion.NewCodeTooLarge.is
  • summary: Output code is too large

NotCollatorSigned​

  • interface: api.errors.paraInclusion.NotCollatorSigned.is
  • summary: Collator did not sign PoV.

ParaHeadMismatch​

  • interface: api.errors.paraInclusion.ParaHeadMismatch.is
  • summary: The para_head hash in the candidate descriptor doesn't match the hash of the actual para head in the commitments.

PrematureCodeUpgrade​

  • interface: api.errors.paraInclusion.PrematureCodeUpgrade.is
  • summary: Code upgrade prematurely.

ScheduledOutOfOrder​

  • interface: api.errors.paraInclusion.ScheduledOutOfOrder.is
  • summary: Scheduled cores out of order.

UnexpectedRelayParent​

  • interface: api.errors.paraInclusion.UnexpectedRelayParent.is
  • summary: A different relay parent was provided compared to the on-chain stored one.

UnscheduledCandidate​

  • interface: api.errors.paraInclusion.UnscheduledCandidate.is
  • summary: Candidate submitted but para not scheduled.

UnsortedOrDuplicateBackedCandidates​

  • interface: api.errors.paraInclusion.UnsortedOrDuplicateBackedCandidates.is
  • summary: Backed candidates are out of order (core index) or contain duplicates.

UnsortedOrDuplicateDisputeStatementSet​

  • interface: api.errors.paraInclusion.UnsortedOrDuplicateDisputeStatementSet.is
  • summary: Dispute statement sets are out of order or contain duplicates.

UnsortedOrDuplicateValidatorIndices​

  • interface: api.errors.paraInclusion.UnsortedOrDuplicateValidatorIndices.is
  • summary: Validator indices are out of order or contains duplicates.

ValidationDataHashMismatch​

  • interface: api.errors.paraInclusion.ValidationDataHashMismatch.is
  • summary: The validation data hash does not match expected.

ValidatorIndexOutOfBounds​

  • interface: api.errors.paraInclusion.ValidatorIndexOutOfBounds.is
  • summary: Validator index out of bounds.

WrongBitfieldSize​

  • interface: api.errors.paraInclusion.WrongBitfieldSize.is
  • summary: Availability bitfield has unexpected size.

paraInherent​

BackedByDisabled​

  • interface: api.errors.paraInherent.BackedByDisabled.is
  • summary: A candidate was backed by a disabled validator

BackedOnUnscheduledCore​

  • interface: api.errors.paraInherent.BackedOnUnscheduledCore.is
  • summary: A candidate was backed even though the paraid was not scheduled.

CandidateConcludedInvalid​

  • interface: api.errors.paraInherent.CandidateConcludedInvalid.is
  • summary: Disputed candidate that was concluded invalid.

DisputeInvalid​

  • interface: api.errors.paraInherent.DisputeInvalid.is
  • summary: A dispute statement was invalid.

DisputeStatementsUnsortedOrDuplicates​

  • interface: api.errors.paraInherent.DisputeStatementsUnsortedOrDuplicates.is
  • summary: The ordering of dispute statements was invalid.

InherentOverweight​

  • interface: api.errors.paraInherent.InherentOverweight.is
  • summary: The data given to the inherent will result in an overweight block.

InvalidParentHeader​

  • interface: api.errors.paraInherent.InvalidParentHeader.is
  • summary: The hash of the submitted parent header doesn't correspond to the saved block hash of the parent.

TooManyInclusionInherents​

  • interface: api.errors.paraInherent.TooManyInclusionInherents.is
  • summary: Inclusion inherent called more than once per block.

UnscheduledCandidate​

  • interface: api.errors.paraInherent.UnscheduledCandidate.is
  • summary: Too many candidates supplied.

paras​

CannotDowngrade​

  • interface: api.errors.paras.CannotDowngrade.is
  • summary: Para cannot be downgraded to an on-demand parachain.

CannotOffboard​

  • interface: api.errors.paras.CannotOffboard.is
  • summary: Para cannot be offboarded at this time.

CannotOnboard​

  • interface: api.errors.paras.CannotOnboard.is
  • summary: Para cannot be onboarded because it is already tracked by our system.

CannotUpgrade​

  • interface: api.errors.paras.CannotUpgrade.is
  • summary: Para cannot be upgraded to a lease holding parachain.

CannotUpgradeCode​

  • interface: api.errors.paras.CannotUpgradeCode.is
  • summary: Parachain cannot currently schedule a code upgrade.

NotRegistered​

  • interface: api.errors.paras.NotRegistered.is
  • summary: Para is not registered in our system.

PvfCheckDoubleVote​

  • interface: api.errors.paras.PvfCheckDoubleVote.is
  • summary: The given validator already has cast a vote.

PvfCheckInvalidSignature​

  • interface: api.errors.paras.PvfCheckInvalidSignature.is
  • summary: The signature for the PVF pre-checking is invalid.

PvfCheckStatementFuture​

  • interface: api.errors.paras.PvfCheckStatementFuture.is
  • summary: The statement for PVF pre-checking is for a future session.

PvfCheckStatementStale​

  • interface: api.errors.paras.PvfCheckStatementStale.is
  • summary: The statement for PVF pre-checking is stale.

PvfCheckSubjectInvalid​

  • interface: api.errors.paras.PvfCheckSubjectInvalid.is
  • summary: The given PVF does not exist at the moment of process a vote.

PvfCheckValidatorIndexOutOfBounds​

  • interface: api.errors.paras.PvfCheckValidatorIndexOutOfBounds.is
  • summary: Claimed validator index is out of bounds.

parasDisputes​

AncientDisputeStatement​

  • interface: api.errors.parasDisputes.AncientDisputeStatement.is
  • summary: Ancient dispute statement provided.

DuplicateDisputeStatementSets​

  • interface: api.errors.parasDisputes.DuplicateDisputeStatementSets.is
  • summary: Duplicate dispute statement sets provided.

DuplicateStatement​

  • interface: api.errors.parasDisputes.DuplicateStatement.is
  • summary: Validator vote submitted more than once to dispute.

InvalidSignature​

  • interface: api.errors.parasDisputes.InvalidSignature.is
  • summary: Invalid signature on statement.

MaliciousBacker​

  • interface: api.errors.parasDisputes.MaliciousBacker.is
  • summary: A dispute vote from a malicious backer.

MissingBackingVotes​

  • interface: api.errors.parasDisputes.MissingBackingVotes.is
  • summary: No backing votes were provides along dispute statements.

SingleSidedDispute​

  • interface: api.errors.parasDisputes.SingleSidedDispute.is
  • summary: A dispute where there are only votes on one side.

UnconfirmedDispute​

  • interface: api.errors.parasDisputes.UnconfirmedDispute.is
  • summary: Unconfirmed dispute statement sets provided.

ValidatorIndexOutOfBounds​

  • interface: api.errors.parasDisputes.ValidatorIndexOutOfBounds.is
  • summary: Validator index on statement is out of bounds for session.

parasSlashing​

DuplicateSlashingReport​

  • interface: api.errors.parasSlashing.DuplicateSlashingReport.is
  • summary: The given slashing report is valid but already previously reported.

InvalidCandidateHash​

  • interface: api.errors.parasSlashing.InvalidCandidateHash.is
  • summary: The candidate hash is invalid.

InvalidKeyOwnershipProof​

  • interface: api.errors.parasSlashing.InvalidKeyOwnershipProof.is
  • summary: The key ownership proof is invalid.

InvalidSessionIndex​

  • interface: api.errors.parasSlashing.InvalidSessionIndex.is
  • summary: The session index is too old or invalid.

InvalidValidatorIndex​

  • interface: api.errors.parasSlashing.InvalidValidatorIndex.is
  • summary: There is no pending slash for the given validator index and time slot.

ValidatorIndexIdMismatch​

  • interface: api.errors.parasSlashing.ValidatorIndexIdMismatch.is
  • summary: The validator index does not match the validator id.

preimage​

AlreadyNoted​

  • interface: api.errors.preimage.AlreadyNoted.is
  • summary: Preimage has already been noted on-chain.

NotAuthorized​

  • interface: api.errors.preimage.NotAuthorized.is
  • summary: The user is not authorized to perform this action.

NotNoted​

  • interface: api.errors.preimage.NotNoted.is
  • summary: The preimage cannot be removed since it has not yet been noted.

NotRequested​

  • interface: api.errors.preimage.NotRequested.is
  • summary: The preimage request cannot be removed since no outstanding requests exist.

Requested​

  • interface: api.errors.preimage.Requested.is
  • summary: A preimage may not be removed when there are outstanding requests.

TooBig​

  • interface: api.errors.preimage.TooBig.is
  • summary: Preimage is too large to store on-chain.

TooFew​

  • interface: api.errors.preimage.TooFew.is
  • summary: Too few hashes were requested to be upgraded (i.e. zero).

TooMany​

  • interface: api.errors.preimage.TooMany.is
  • summary: More than MAX_HASH_UPGRADE_BULK_COUNT hashes were requested to be upgraded at once.

proxy​

Duplicate​

  • interface: api.errors.proxy.Duplicate.is
  • summary: Account is already a proxy.

NoPermission​

  • interface: api.errors.proxy.NoPermission.is
  • summary: Call may not be made by proxy because it may escalate its privileges.

NoSelfProxy​

  • interface: api.errors.proxy.NoSelfProxy.is
  • summary: Cannot add self as proxy.

NotFound​

  • interface: api.errors.proxy.NotFound.is
  • summary: Proxy registration not found.

NotProxy​

  • interface: api.errors.proxy.NotProxy.is
  • summary: Sender is not a proxy of the account to be proxied.

TooMany​

  • interface: api.errors.proxy.TooMany.is
  • summary: There are too many proxies registered or too many announcements pending.

Unannounced​

  • interface: api.errors.proxy.Unannounced.is
  • summary: Announcement, if made at all, was made too recently.

Unproxyable​

  • interface: api.errors.proxy.Unproxyable.is
  • summary: A call which is incompatible with the proxy type's filter was attempted.

referenda​

BadReferendum​

  • interface: api.errors.referenda.BadReferendum.is
  • summary: The referendum index provided is invalid in this context.

BadStatus​

  • interface: api.errors.referenda.BadStatus.is
  • summary: The referendum status is invalid for this operation.

BadTrack​

  • interface: api.errors.referenda.BadTrack.is
  • summary: The track identifier given was invalid.

Full​

  • interface: api.errors.referenda.Full.is
  • summary: There are already a full complement of referenda in progress for this track.

HasDeposit​

  • interface: api.errors.referenda.HasDeposit.is
  • summary: Referendum's decision deposit is already paid.

NoDeposit​

  • interface: api.errors.referenda.NoDeposit.is
  • summary: The deposit cannot be refunded since none was made.

NoPermission​

  • interface: api.errors.referenda.NoPermission.is
  • summary: The deposit refunder is not the depositor.

NothingToDo​

  • interface: api.errors.referenda.NothingToDo.is
  • summary: There was nothing to do in the advancement.

NotOngoing​

  • interface: api.errors.referenda.NotOngoing.is
  • summary: Referendum is not ongoing.

NoTrack​

  • interface: api.errors.referenda.NoTrack.is
  • summary: No track exists for the proposal origin.

PreimageNotExist​

  • interface: api.errors.referenda.PreimageNotExist.is
  • summary: The preimage does not exist.

QueueEmpty​

  • interface: api.errors.referenda.QueueEmpty.is
  • summary: The queue of the track is empty.

Unfinished​

  • interface: api.errors.referenda.Unfinished.is
  • summary: Any deposit cannot be refunded until after the decision is over.

registrar​

AlreadyRegistered​

  • interface: api.errors.registrar.AlreadyRegistered.is
  • summary: The ID is already registered.

CannotDeregister​

  • interface: api.errors.registrar.CannotDeregister.is
  • summary: Cannot deregister para

CannotDowngrade​

  • interface: api.errors.registrar.CannotDowngrade.is
  • summary: Cannot schedule downgrade of lease holding parachain to on-demand parachain

CannotSwap​

  • interface: api.errors.registrar.CannotSwap.is
  • summary: Cannot perform a parachain slot / lifecycle swap. Check that the state of both paras are correct for the swap to work.

CannotUpgrade​

  • interface: api.errors.registrar.CannotUpgrade.is
  • summary: Cannot schedule upgrade of on-demand parachain to lease holding parachain

CodeTooLarge​

  • interface: api.errors.registrar.CodeTooLarge.is
  • summary: Invalid para code size.

EmptyCode​

  • interface: api.errors.registrar.EmptyCode.is
  • summary: Registering parachain with empty code is not allowed.

HeadDataTooLarge​

  • interface: api.errors.registrar.HeadDataTooLarge.is
  • summary: Invalid para head data size.

NotOwner​

  • interface: api.errors.registrar.NotOwner.is
  • summary: The caller is not the owner of this Id.

NotParachain​

  • interface: api.errors.registrar.NotParachain.is
  • summary: Para is not a Parachain.

NotParathread​

  • interface: api.errors.registrar.NotParathread.is
  • summary: Para is not a Parathread (on-demand parachain).

NotRegistered​

  • interface: api.errors.registrar.NotRegistered.is
  • summary: The ID is not registered.

NotReserved​

  • interface: api.errors.registrar.NotReserved.is
  • summary: The ID given for registration has not been reserved.

ParaLocked​

  • interface: api.errors.registrar.ParaLocked.is
  • summary: Para is locked from manipulation by the manager. Must use parachain or relay chain governance.

scheduler​

FailedToSchedule​

  • interface: api.errors.scheduler.FailedToSchedule.is
  • summary: Failed to schedule a call

Named​

  • interface: api.errors.scheduler.Named.is
  • summary: Attempt to use a non-named function on a named task.

NotFound​

  • interface: api.errors.scheduler.NotFound.is
  • summary: Cannot find the scheduled call.

RescheduleNoChange​

  • interface: api.errors.scheduler.RescheduleNoChange.is
  • summary: Reschedule failed because it does not change scheduled time.

TargetBlockNumberInPast​

  • interface: api.errors.scheduler.TargetBlockNumberInPast.is
  • summary: Given target block number is in the past.

session​

DuplicatedKey​

  • interface: api.errors.session.DuplicatedKey.is
  • summary: Registered duplicate key.

InvalidProof​

  • interface: api.errors.session.InvalidProof.is
  • summary: Invalid ownership proof.

NoAccount​

  • interface: api.errors.session.NoAccount.is
  • summary: Key setting account is not live, so it's impossible to associate keys.

NoAssociatedValidatorId​

  • interface: api.errors.session.NoAssociatedValidatorId.is
  • summary: No associated validator ID for account.

NoKeys​

  • interface: api.errors.session.NoKeys.is
  • summary: No keys are associated with this account.

slots​

LeaseError​

  • interface: api.errors.slots.LeaseError.is
  • summary: There was an error with the lease.

ParaNotOnboarding​

  • interface: api.errors.slots.ParaNotOnboarding.is
  • summary: The parachain ID is not onboarding.

staking​

AlreadyBonded​

  • interface: api.errors.staking.AlreadyBonded.is
  • summary: Stash is already bonded.

AlreadyClaimed​

  • interface: api.errors.staking.AlreadyClaimed.is
  • summary: Rewards for this era have already been claimed for this validator.

AlreadyPaired​

  • interface: api.errors.staking.AlreadyPaired.is
  • summary: Controller is already paired.

BadState​

  • interface: api.errors.staking.BadState.is
  • summary: Internal state has become somehow corrupted and the operation cannot continue.

BadTarget​

  • interface: api.errors.staking.BadTarget.is
  • summary: A nomination target was supplied that was blocked or otherwise not a validator.

BoundNotMet​

  • interface: api.errors.staking.BoundNotMet.is
  • summary: Some bound is not met.

CannotChillOther​

  • interface: api.errors.staking.CannotChillOther.is
  • summary: The user has enough bond and thus cannot be chilled forcefully by an external person.

CannotRestoreLedger​

  • interface: api.errors.staking.CannotRestoreLedger.is
  • summary: Cannot reset a ledger.

CommissionTooLow​

  • interface: api.errors.staking.CommissionTooLow.is
  • summary: Commission is too low. Must be at least MinCommission.

ControllerDeprecated​

  • interface: api.errors.staking.ControllerDeprecated.is
  • summary: Used when attempting to use deprecated controller account logic.

DuplicateIndex​

  • interface: api.errors.staking.DuplicateIndex.is
  • summary: Duplicate index.

EmptyTargets​

  • interface: api.errors.staking.EmptyTargets.is
  • summary: Targets cannot be empty.

FundedTarget​

  • interface: api.errors.staking.FundedTarget.is
  • summary: Attempting to target a stash that still has funds.

IncorrectHistoryDepth​

  • interface: api.errors.staking.IncorrectHistoryDepth.is
  • summary: Incorrect previous history depth input provided.

IncorrectSlashingSpans​

  • interface: api.errors.staking.IncorrectSlashingSpans.is
  • summary: Incorrect number of slashing spans provided.

InsufficientBond​

  • interface: api.errors.staking.InsufficientBond.is
  • summary: Cannot have a validator or nominator role, with value less than the minimum defined by governance (see MinValidatorBond and MinNominatorBond). If unbonding is the intention, chill first to remove one's role as validator/nominator.

InvalidEraToReward​

  • interface: api.errors.staking.InvalidEraToReward.is
  • summary: Invalid era to reward.

InvalidNumberOfNominations​

  • interface: api.errors.staking.InvalidNumberOfNominations.is
  • summary: Invalid number of nominations.

InvalidPage​

  • interface: api.errors.staking.InvalidPage.is
  • summary: No nominators exist on this page.

InvalidSlashIndex​

  • interface: api.errors.staking.InvalidSlashIndex.is
  • summary: Slash record index out of bounds.

NoMoreChunks​

  • interface: api.errors.staking.NoMoreChunks.is
  • summary: Can not schedule more unlock chunks.

NotController​

  • interface: api.errors.staking.NotController.is
  • summary: Not a controller account.

NotSortedAndUnique​

  • interface: api.errors.staking.NotSortedAndUnique.is
  • summary: Items are not sorted and unique.

NotStash​

  • interface: api.errors.staking.NotStash.is
  • summary: Not a stash account.

NoUnlockChunk​

  • interface: api.errors.staking.NoUnlockChunk.is
  • summary: Can not rebond without unlocking chunks.

TooManyNominators​

  • interface: api.errors.staking.TooManyNominators.is
  • summary: There are too many nominators in the system. Governance needs to adjust the staking settings to keep things safe for the runtime.

TooManyTargets​

  • interface: api.errors.staking.TooManyTargets.is
  • summary: Too many nomination targets supplied.

TooManyValidators​

  • interface: api.errors.staking.TooManyValidators.is
  • summary: There are too many validator candidates in the system. Governance needs to adjust the staking settings to keep things safe for the runtime.

stateTrieMigration​

BadChildRoot​

  • interface: api.errors.stateTrieMigration.BadChildRoot.is
  • summary: Bad child root provided.

BadWitness​

  • interface: api.errors.stateTrieMigration.BadWitness.is
  • summary: Bad witness data provided.

KeyTooLong​

  • interface: api.errors.stateTrieMigration.KeyTooLong.is

  • summary: A key was longer than the configured maximum.

    This means that the migration halted at the current [Progress] and can be resumed with a larger [crate::Config::MaxKeyLen] value. Retrying with the same [crate::Config::MaxKeyLen] value will not work. The value should only be increased to avoid a storage migration for the currently stored [crate::Progress::LastKey].

MaxSignedLimits​

  • interface: api.errors.stateTrieMigration.MaxSignedLimits.is
  • summary: Max signed limits not respected.

NotEnoughFunds​

  • interface: api.errors.stateTrieMigration.NotEnoughFunds.is
  • summary: submitter does not have enough funds.

SignedMigrationNotAllowed​

  • interface: api.errors.stateTrieMigration.SignedMigrationNotAllowed.is
  • summary: Signed migration is not allowed because the maximum limit is not set yet.

system​

CallFiltered​

  • interface: api.errors.system.CallFiltered.is
  • summary: The origin filter prevent the call to be dispatched.

FailedToExtractRuntimeVersion​

  • interface: api.errors.system.FailedToExtractRuntimeVersion.is

  • summary: Failed to extract the runtime version from the new runtime.

    Either calling Core_version or decoding RuntimeVersion failed.

InvalidSpecName​

  • interface: api.errors.system.InvalidSpecName.is
  • summary: The name of specification does not match between the current runtime and the new runtime.

NonDefaultComposite​

  • interface: api.errors.system.NonDefaultComposite.is
  • summary: Suicide called when the account has non-default composite data.

NonZeroRefCount​

  • interface: api.errors.system.NonZeroRefCount.is
  • summary: There is a non-zero reference count preventing the account from being purged.

NothingAuthorized​

  • interface: api.errors.system.NothingAuthorized.is
  • summary: No upgrade authorized.

SpecVersionNeedsToIncrease​

  • interface: api.errors.system.SpecVersionNeedsToIncrease.is
  • summary: The specification version is not allowed to decrease between the current runtime and the new runtime.

Unauthorized​

  • interface: api.errors.system.Unauthorized.is
  • summary: The submitted code is not authorized.

treasury​

AlreadyAttempted​

  • interface: api.errors.treasury.AlreadyAttempted.is
  • summary: The payment has already been attempted.

EarlyPayout​

  • interface: api.errors.treasury.EarlyPayout.is
  • summary: The spend is not yet eligible for payout.

FailedToConvertBalance​

  • interface: api.errors.treasury.FailedToConvertBalance.is
  • summary: The balance of the asset kind is not convertible to the balance of the native asset.

Inconclusive​

  • interface: api.errors.treasury.Inconclusive.is
  • summary: The payment has neither failed nor succeeded yet.

InsufficientPermission​

  • interface: api.errors.treasury.InsufficientPermission.is
  • summary: The spend origin is valid but the amount it is allowed to spend is lower than the amount to be spent.

InsufficientProposersBalance​

  • interface: api.errors.treasury.InsufficientProposersBalance.is
  • summary: Proposer's balance is too low.

InvalidIndex​

  • interface: api.errors.treasury.InvalidIndex.is
  • summary: No proposal, bounty or spend at that index.

NotAttempted​

  • interface: api.errors.treasury.NotAttempted.is
  • summary: The payout was not yet attempted/claimed.

PayoutError​

  • interface: api.errors.treasury.PayoutError.is
  • summary: There was some issue with the mechanism of payment.

ProposalNotApproved​

  • interface: api.errors.treasury.ProposalNotApproved.is
  • summary: Proposal has not been approved.

SpendExpired​

  • interface: api.errors.treasury.SpendExpired.is
  • summary: The spend has expired and cannot be claimed.

TooManyApprovals​

  • interface: api.errors.treasury.TooManyApprovals.is
  • summary: Too many approvals in the queue.

utility​

TooManyCalls​

  • interface: api.errors.utility.TooManyCalls.is
  • summary: Too many calls batched.

vesting​

AmountLow​

  • interface: api.errors.vesting.AmountLow.is
  • summary: Amount being transferred is too low to create a vesting schedule.

AtMaxVestingSchedules​

  • interface: api.errors.vesting.AtMaxVestingSchedules.is
  • summary: The account already has MaxVestingSchedules count of schedules and thus cannot add another one. Consider merging existing schedules in order to add another.

InvalidScheduleParams​

  • interface: api.errors.vesting.InvalidScheduleParams.is
  • summary: Failed to create a new schedule because some parameter was invalid.

NotVesting​

  • interface: api.errors.vesting.NotVesting.is
  • summary: The account given is not vesting.

ScheduleIndexOutOfBounds​

  • interface: api.errors.vesting.ScheduleIndexOutOfBounds.is
  • summary: An index was out of bounds of the vesting schedules.

voterList​

List​

  • interface: api.errors.voterList.List.is
  • summary: A error in the list interface implementation.

whitelist​

CallAlreadyWhitelisted​

  • interface: api.errors.whitelist.CallAlreadyWhitelisted.is
  • summary: The call was already whitelisted; No-Op.

CallIsNotWhitelisted​

  • interface: api.errors.whitelist.CallIsNotWhitelisted.is
  • summary: The call was not whitelisted.

InvalidCallWeightWitness​

  • interface: api.errors.whitelist.InvalidCallWeightWitness.is
  • summary: The weight of the decoded call was higher than the witness.

UnavailablePreImage​

  • interface: api.errors.whitelist.UnavailablePreImage.is
  • summary: The preimage of the call hash could not be loaded.

UndecodableCall​

  • interface: api.errors.whitelist.UndecodableCall.is
  • summary: The call could not be decoded.

xcmPallet​

AccountNotSovereign​

  • interface: api.errors.xcmPallet.AccountNotSovereign.is
  • summary: The given account is not an identifiable sovereign account for any location.

AlreadySubscribed​

  • interface: api.errors.xcmPallet.AlreadySubscribed.is
  • summary: The location is invalid since it already has a subscription from us.

BadLocation​

  • interface: api.errors.xcmPallet.BadLocation.is
  • summary: The given location could not be used (e.g. because it cannot be expressed in the desired version of XCM).

BadVersion​

  • interface: api.errors.xcmPallet.BadVersion.is
  • summary: The version of the Versioned value used is not able to be interpreted.

CannotCheckOutTeleport​

  • interface: api.errors.xcmPallet.CannotCheckOutTeleport.is
  • summary: Could not check-out the assets for teleportation to the destination chain.

CannotReanchor​

  • interface: api.errors.xcmPallet.CannotReanchor.is
  • summary: Could not re-anchor the assets to declare the fees for the destination chain.

DestinationNotInvertible​

  • interface: api.errors.xcmPallet.DestinationNotInvertible.is
  • summary: The destination Location provided cannot be inverted.

Empty​

  • interface: api.errors.xcmPallet.Empty.is
  • summary: The assets to be sent are empty.

FeesNotMet​

  • interface: api.errors.xcmPallet.FeesNotMet.is
  • summary: The operation required fees to be paid which the initiator could not meet.

Filtered​

  • interface: api.errors.xcmPallet.Filtered.is
  • summary: The message execution fails the filter.

InUse​

  • interface: api.errors.xcmPallet.InUse.is
  • summary: The unlock operation cannot succeed because there are still consumers of the lock.

InvalidAssetNotConcrete​

  • interface: api.errors.xcmPallet.InvalidAssetNotConcrete.is
  • summary: Invalid non-concrete asset.

InvalidAssetUnknownReserve​

  • interface: api.errors.xcmPallet.InvalidAssetUnknownReserve.is
  • summary: Invalid asset, reserve chain could not be determined for it.

InvalidAssetUnsupportedReserve​

  • interface: api.errors.xcmPallet.InvalidAssetUnsupportedReserve.is
  • summary: Invalid asset, do not support remote asset reserves with different fees reserves.

InvalidOrigin​

  • interface: api.errors.xcmPallet.InvalidOrigin.is
  • summary: Origin is invalid for sending.

LocalExecutionIncomplete​

  • interface: api.errors.xcmPallet.LocalExecutionIncomplete.is
  • summary: Local XCM execution incomplete.

LockNotFound​

  • interface: api.errors.xcmPallet.LockNotFound.is
  • summary: A remote lock with the corresponding data could not be found.

LowBalance​

  • interface: api.errors.xcmPallet.LowBalance.is
  • summary: The owner does not own (all) of the asset that they wish to do the operation on.

NoSubscription​

  • interface: api.errors.xcmPallet.NoSubscription.is
  • summary: The referenced subscription could not be found.

SendFailure​

  • interface: api.errors.xcmPallet.SendFailure.is
  • summary: There was some other issue (i.e. not to do with routing) in sending the message. Perhaps a lack of space for buffering the message.

TooManyAssets​

  • interface: api.errors.xcmPallet.TooManyAssets.is
  • summary: Too many assets have been attempted for transfer.

TooManyLocks​

  • interface: api.errors.xcmPallet.TooManyLocks.is
  • summary: The asset owner has too many locks on the asset.

TooManyReserves​

  • interface: api.errors.xcmPallet.TooManyReserves.is
  • summary: Too many assets with different reserve locations have been attempted for transfer.

Unreachable​

  • interface: api.errors.xcmPallet.Unreachable.is
  • summary: The desired destination was unreachable, generally because there is a no way of routing to it.

UnweighableMessage​

  • interface: api.errors.xcmPallet.UnweighableMessage.is
  • summary: The message's weight could not be determined.