Diagnosis
The graphics proxy is not authorized to call the method.
Either an unauthorized object (graphics proxy) is trying to access datafrom the data container or an authorized object is trying to accessdata for which it is not authorized.

Procedure
Check the programming.
The graphics proxy must be registered with the data container and thegraphics proxy can only access those attributes that it has specifiedon registration.
It should also be noted that a graphics proxy can only delete an objectif the object has a filter that was set by the graphics proxy onregistration (see IF_DC_SUBSCRIPTION).