SAP Message W7071 - Material &1 is managed on a value-basis in plant &4 in material group &2

Diagnosis
You want to assign a new material group to a material. This is onlypossible if the material with inventory management is not changed bythis new assignment.
In plant &V4&, however, material &V1& is inventoried on a value-onlymaterial in material group &V2&. The new material group &V3& is nolonger assigned to the plant, which causes the material with inventorymanagement to be changed in plant &V4&.

System Response
INCLUDE ISR_VERARBEITUNG

Procedure
INCLUDE ISR_PRüFEN