Errors/Chain errors
NotRequested
The referenced object is not on-chain; check the identifier
The preimage request cannot be removed because there are no outstanding requests for this hash. Check the request status for the hash in RequestStatusFor before calling unrequest_preimage.
Declared by the Preimage pallet; it classifies to the semantic code not_found.
Remediation
The referenced object is not on-chain; check the identifier
The same explanation is available in the terminal: btcli explain NotRequested.