How to enhance 0CO_OM_CCA_1 with VBUND
I want to enhance Extractor 0CO_OM_CCA_1 with VBUND (from table COSP). The Extractor takes data from tables COSS and COSP via function module BWOM_RS_GET_CTRCST. The field VBUND is not includet in this structure. Does anyone knows how to enhance this field especially how to handle the logic between the two tables.