ORA-02437: Oracle Error - Cannot Grant Privileges to Owner

ORA-02437 is an Oracle error code that indicates that the Oracle database cannot grant the specified privileges to a user or role because the object being granted is already owned by the grantee. This error can occur when trying to grant a privilege on an object that the grantee already owns. It can also occur when trying to grant a privilege on a synonym that is owned by the grantee. To resolve this error, you can either revoke the privileges from the grantee, or transfer the ownership of the object to another user or role.