Error
Error Code:
0L000
PostgreSQL Error 0L000: Invalid Grantor Role
Description
The PostgreSQL error 0L000, "invalid grantor," indicates that the user attempting to grant or revoke privileges on a database object does not possess the necessary permissions or is not a valid grantor. This typically occurs when the current user lacks the `WITH ADMIN OPTION` for a role they are trying to grant, or is not the owner of the object in question.
Error Message
invalid grantor
Known Causes
3 known causesMissing Admin Option for Role
The user attempting to perform a `GRANT` operation does not have the `WITH ADMIN OPTION` for the specific role they are trying to assign to another user.
Not Object Owner
The user trying to grant or revoke privileges is not the owner of the target database object (e.g., table, view, function) on which the permissions are being modified.
Insufficient Granting Privileges
The current user lacks the fundamental permissions required to modify access control on the target object or role, even if not explicitly related to ownership or admin option.
Solutions
Coming SoonGeneral Troubleshooting Tips
- Check the error message carefully for specific details
- Review recent changes that might have caused the error
- Search for the exact error code in the official documentation
- Check log files for additional context
- Try restarting the application or service