Solution : https://service.sap.com/sap/support/notes/165491 (SAP Service marketplace login required)
Key words :
error message f8019 'field bseg-hkont, internal allocation sd/fi, additional key words edi, posting edi invoices, user exit exit_sapliedi_001, idoc type invoic01, program error, affected idoc, invoice item, separate items
Related Notes :
130772 | SAPLIEDI:Surchrgs or discnts;line items w/ amnt '0' |
127178 | Questions about user exits in IDoc INVOIC01 (FI) |
126192 | EDI/INVOIC: Missing user exits documentation |