WrongTimepoint

The timepoint supplied does not match the one recorded when this multisig operation was opened. Read the correct when height and index from the Multisigs entry for the call hash and resubmit with that exact timepoint.

Declared by the Multisig pallet; it classifies to the semantic code invalid_argument.

Remediation

Check the argument values against the operation schema

The same explanation is available in the terminal: btcli explain WrongTimepoint.