Errors/Chain errors
HotkeyOwnerPolicyViolation
Sign with the key or origin that owns the target object, then retry
This ownership change would weaken a protected hotkey's authorization. Use a coldkey account with a compatible authorization policy before registering, associating or moving ownership of the hotkey.
Declared by the SubtensorModule pallet; it classifies to the semantic code not_authorized.
Declared at pallets/subtensor/src/macros/errors.rs#L469.
Remediation
Sign with the key or origin that owns the target object, then retry
The same explanation is available in the terminal: btcli explain HotkeyOwnerPolicyViolation.