SAP Message C3021 - Altve BOM selection through multiple BOM table for BOM application &

Diagnosis BOM selection for BOM application &V1& is carried out using the tablefor multiple BOMs. Procedure If you do not wish to select BOMs in this way, change the parameters ofBOM application &V1& as appropriate. The parameter 'Alt.det' controlswhether the mulitple BOM table is used for BOM selection.