ORA-31704
        cannot revoke string privilege on behalf of other users
        
        
        Cause
        Revoking of the privilege was attempted by a user other than SYS or the owner.
        Action
        Revoking of the privilege can only be done by SYS or the owner.
        
     
    
    
        ORA-31704
        cannot revoke string privilege on behalf of other users
        
        
        Cause
        Revoking of the privilege was attempted by a user other than SYS or the owner.
        Action
        Revoking of the privilege can only be done by SYS or the owner.
        
     
    
    
        ORA-31704
        cannot revoke string privilege on behalf of other users
        
        
        Cause
        Revoking of the privilege was attempted by a user other than SYS or the owner.
        Action
        Revoking of the privilege can only be done by SYS or the owner.