Solution : https://service.sap.com/sap/support/notes/636974 (SAP Service marketplace login required)
Key words :
component component type------------------------------------------------------------------------be_pur_group ekgrpbe_pur_org ekorgactivate, terms extended classic scenariotransfer backend purchase order, extended classic scenario, /3 backend purchase order, ebp purchase order, /3 backend purchasing group, bapis bapi_po_create1 / bapi_po_change, supplement structure bbp_pds_beh, attached correction instructions, supplementing structure bbp_pds_behinsert
Related Notes :
| 624172 | Purchase order not created due to missing purchasing group |