Message SAP 29480 - Discontinuation not defined for material & &

Diagnosis
You are maintaining the item for material &V1& (plant &V2&). You wantto enter a discontinuation group for this material. However,discontinuation is not supported in the material masterrecord (MRP data) of the material.

Procedure
You can only enter a discontinuation group if the material masterrecord supports discontinuation. The discontinuation indicator can beeither 1 for a main part to be discontinued or 3 for asubordinate part to be discontinued.