Solution : https://service.sap.com/sap/support/notes/145071 (SAP Service marketplace login required)
Key words :
additional key words ale, idoc type invoic01/02, posting external invoices, segment e1edp05 exists, message variant fi, dump occurs due, attached program correction, fixed surcharge/discount, field e1edp05-betrg, field betrg
Related Notes :
142642 | ALE inbound invoices FI:collective note f. INVOIC |
130772 | SAPLIEDI:Surchrgs or discnts;line items w/ amnt '0' |