Solution : https://service.sap.com/sap/support/notes/954531 (SAP Service marketplace login required)
Key words :
component type component cmmt_item_long bapiupdate, problem affects technical fields, sap srm system, back-end system, terms purchase order, cmmt_item_long fields, purchase order, functional_area fields, field cmmt_item_long, account assignment
Related Notes :
| 789200 | BBP_BAPIMEPOITEM: New Fields in R/3 4.7 and Higher |
| 758884 | BAPI_PO_CREATE1: Funds reservation and technical fields |
| 711876 | Field Grant_nbr is not set in new Purchase Order |