Diagnosis
You can only define properties for the following field names of anentity type:

• Leading entity types


• Qualifying entity types


• Names of the referencing relationships


• Attributes that you entered directly as attributes for the entity type
in Customizing of the data model (subdialog Attributes)

System Response
The system does not save the settings.

Procedure
Correct the field name &V3&. You can use the input help to assist you.