InvalidRoundNumber

A submitted drand pulse has an unacceptable round: the first pulse ever stored must have a round greater than zero, and each later pulse must be exactly LastStoredRound plus one. Compare the pulse round against LastStoredRound.

Declared by the Drand 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 InvalidRoundNumber.