AlreadyFinalizing

A finalize call was made while another finalization is still in progress, i.e. the dispatched call from a previous finalize has not cleared. Check that the CurrentCrowdloanId storage value is empty before retrying.

Declared by the Crowdloan pallet; it classifies to the semantic code already_exists.

Remediation

The object or state already exists; treat the goal as met or pick a different target

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