Errors/Chain errors

TooFew

Check the argument values against the operation schema

View as Markdown

The bulk preimage upgrade was requested with zero hashes, so there is nothing to do. Pass at least one hash to ensure_updated.

Declared by the Preimage 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 TooFew.