Solution : https://service.sap.com/sap/support/notes/480988 (SAP Service marketplace login required)
Key words :
attached source code corrections, delivery-related billing reason, condition control ksteu = 'a', delivery-related billing, individual purchase order, material valuation segment, condition detail screen, vprs condition, billing document, copying control
Related Notes :
445709 | VPRS for third-party order processing with delivery |
372760 | Several problems with VPRS |
371844 | Correction of incorrect costs |