# NotAuthorized (/docs/errors/chain/NotAuthorized)

The caller is not permitted to manage this preimage; unnoting or unrequesting requires the pallet's manager origin or the account that originally deposited it. Check which origin noted or requested the preimage and use that origin or the configured `ManagerOrigin`.

Declared by the `Preimage` pallet; it classifies to the semantic code [`not_authorized`](/docs/errors/not-authorized).

## Remediation [#remediation]

Sign with the key or origin that owns the target object, then retry

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