Errors/Chain errors
FundsNotSettled
The action exceeds a configured safety policy
The crowdloan's finalization call returned without spending the full amount raised. Finalization must consume the whole raised balance; fix the configured call so it settles the funds, then finalize again.
Declared by the Crowdloan pallet; it classifies to the semantic code policy_violation.
Declared at pallets/crowdloan/src/lib.rs#L295.
Remediation
The action exceeds a configured safety policy
The same explanation is available in the terminal: btcli explain FundsNotSettled.