SAP Message 5AT100 - Container element added to/changed in scenario &1

Diagnosis
The system has determined that attributes have been used in thescenario &SYST-MSGV1&, for which there are either no elements in therole container (checked according to whether the names are the same) orwhose definition in the role container, the dictionary reference inparticular, is different from the definition of the attribute.

System Response
The corresponding container elements have been inserted or changed.