Solution : https://service.sap.com/sap/support/notes/663068 (SAP Service marketplace login required)
Key words :
attached source code corrections, function module bapi_po_change, bapi conveyed, purchase order, successfully completed, terms bus2012, update reason, program error, solution implement, method purchaseorder
Related Notes :
| 622634 | BAPI_PO_CHANGE: New PD despite follow-on documents |