LeaseDoesNotExist

The lease_id argument does not correspond to any stored lease. Query the SubnetLeases storage map to confirm the lease id and whether it was already terminated.

Declared by the SubtensorModule 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 LeaseDoesNotExist.