Diagnosis
User &V3& may run EBP application &V1&. However, attributePM_WGR is not defined for the position S &V4& assigned to him.
This attribute defines the default value for thematerial group in thecomponent detail data.
A material group combines materials or services with the sameproperties.

System Response
The EBP application &V1& evaluates attribute PM_WGR but thedetail is not absolutely necessary.

Procedure
Start Transaction PPOMA_BBP and select the Attributestab. Select position S &V4& (or a higher-level department) of user &V3&and enter the backend ID of the material group in attribute PM_WGR.
Example of value for attribute PM_WGR:
ABCCLNT123\000000001.