SAP Message WM291 - Mat. group assignment takes place independently of communication profile

Diagnosis
The communication profile (POS outbound profile) of the assortmentdefines whether all material groups may be sold there or only thosedefined in the plant/material group master.

System Response
This profile is taken into account when you attempt to list value-onlymaterials, so that only those value-only materials defined in the plantmaster will be listed.

Procedure
If you set this flag, this profile will be ignored. All material groupsthat exist will be listed in the assortments you have selected.