Solution : https://service.sap.com/sap/support/notes/420049 (SAP Service marketplace login required)
Key words :
goto -> text elements -> text symbols, additional key words bapi_po_create, system generates termination message 00151, form routine renumber, message class mepo, create text symbol 005, call transaction se37, function module bapi_po_create1, bapi transfer structures, individual data records
Related Notes :
| 374860 | BAPI_PO_CREATE1: Item numbers incorrect |