Solution : https://service.sap.com/sap/support/notes/484829 (SAP Service marketplace login required)
Key words :
edi billing document processing, required field belnr, purchase order data, attached advance correction, error message fd070, logistics invoice verification, invoice verification, intercompany billing, fd070 reason, program error
Related Notes :
| 178609 | FD070 'Requrd fld BELNR(001) missing in segmnt E1EDP02' |