object SequencerError extends SequencerErrorGroup
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- object ExceededMaxSequencingTime extends ErrorCode
- Annotations
- @Explanation(explanation = """
|This error indicates that a request was not sequenced because the sequencing time would exceed the
|max-sequencing-time of the request. This error usually happens if either a participant or mediator node is too
|slowly responding to requests, or if it is catching up after some downtime. In rare cases, it can happen
|if the sequencer nodes are massively overloaded.
|
|If it happens repeatedly, this information might indicate that there is a problem with the respective participant
|or mediator node.
|""") @Resolution(resolution = """Inspect the time difference between sequenced and max-sequencing-time. If the time difference is large,
|then some remote node is catching up but sending messages during catch-up. If the difference is not too large,
|then the submitting node or this sequencer node might be overloaded.""")
- object InvalidAcknowledgementSignature extends AlarmErrorCode
- Annotations
- @Explanation(explanation = """
|This error indicates that the sequencer has detected an invalid acknowledgement request signature.
|This most likely indicates that the request is bogus and has been created by a malicious sequencer.
|So it will not get processed.
|""")
- object InvalidAcknowledgementTimestamp extends AlarmErrorCode
- Annotations
- @Explanation(explanation = """
|This error indicates that the member has acknowledged a timestamp that is after the events
|it has received. This violates the sequencing protocol.
|""")
- object InvalidEnvelopeSignature extends AlarmErrorCode
- Annotations
- @Explanation(explanation = """
|This error indicates that the sequencer has detected an invalid envelope signature in the submission request.
|This most likely indicates that the request is bogus and has been created by a malicious sequencer.
|So it will not get processed.
|""")
- object InvalidLedgerEvent extends AlarmErrorCode
- Annotations
- @Explanation(explanation = """
|The sequencer has detected that some event that was placed on the ledger cannot be parsed.
|This may be due to some sequencer node acting maliciously or faulty.
|The event is ignored and processing continues as usual.
|""")
- object InvalidPruningRequestOnChain extends AlarmErrorCode
- Annotations
- @Explanation(explanation = """
|This error indicates that some sequencer node has distributed an invalid sequencer pruning request via the blockchain.
|Either the sequencer nodes got out of sync or one of the sequencer nodes is buggy.
|The sequencer node will stop processing to prevent the danger of severe data corruption.
|""") @Resolution(resolution = """Stop using the domain involving the sequencer nodes. Contact support.""")
- object InvalidSubmissionRequestSignature extends AlarmErrorCode
- Annotations
- @Explanation(explanation = """
|This error indicates that the sequencer has detected an invalid submission request signature.
|This most likely indicates that the request is bogus and has been created by a malicious sequencer.
|So it will not get processed.
|""")
- object MaxRequestSizeExceeded extends AlarmErrorCode
- Annotations
- @Explanation(explanation = """This error means that the request size has exceeded the configured value maxRequestSize.""") @Resolution(resolution = """Send smaller requests or increase the maxRequestSize in the domain parameters""")
- object MissingSubmissionRequestSignatureTimestamp extends AlarmErrorCode
- Annotations
- @Explanation(explanation = """
|This error indicates that the sequencer has detected that the signed submission request being processed is missing a signature timestamp.
|It indicates that the sequencer node that placed the request is not following the protocol as there should always be a defined timestamp.
|This request will not get processed.
|""")
- object MultipleMediatorRecipients extends AlarmErrorCode
- Annotations
- @Explanation(explanation = """
|This error indicates that the participant is trying to send envelopes to multiple mediators or mediator groups in the same submission request.
|This most likely indicates that the request is bogus and has been created by a malicious sequencer.
|So it will not get processed.
|""")
- object PayloadToEventTimeBoundExceeded extends ErrorCode
- Annotations
- @Explanation(explanation = """This warning indicates that the time difference between storing the payload and writing the"
|event exceeded the configured time bound, which resulted in the message to be discarded. This can happen
|during some failure event on the database which causes unexpected delay between these two database operations.
|(The two events need to be sufficiently close together to support pruning of payloads by timestamp).
|""") @Resolution(resolution = """The submitting node will usually retry the command, but you should check the health of the
|sequencer node, in particular with respect to database processing.""")