Diagnosis
When implementing the method GET_SOURCE_MRP_AREA from the BAdI/ISDFPS/MATMASSRCDET, an unexpected error occurred. Plant &V1& wasdefined as a reference plant, whereas only plant &V3& can be used as areference plant for MRP area &V2&.

System Response
The material will not be created.

Procedure
Create the material master record in the required view manually.

Procedure for System Administration
Correct the implementation of the above method.