Solution : https://service.sap.com/sap/support/notes/892206 (SAP Service marketplace login required)
Key words :
purchase order item solution, data type tab change, backend data element bbp_char22, srm data element bbp_iv_char22, extended classic scenario, vendor product number, bbp_char22 reason, terms idnlf, performed manualy, start transaction
Related Notes :
| 887581 | SRM invoice: Vendor product number not transferred |
| 827614 | Vendor product number truncated with backend PO |
| 827487 | Vendor product number truncated when Last Delivery flag set |
| 488619 | Vendor's material numbers with more than 22 characters |