Solution : https://service.sap.com/sap/support/notes/527297 (SAP Service marketplace login required)
Key words :
standard ebp solutiondoes, function module bapi_po_create1, correspondingebp structure bbp_bapimepoaccount, missing field profit_segm_no, thebapi structure bapimepoaccount, thebapi structure, structure bbp_bapimepoaccount, terms bapi_po_create1, field profit_segm_no, shopping cart
Related Notes :
528252 | Shopping Cart generates contract instead POs at backend |
317877 | Enjoy BAPI: profitability segment |