Solution : https://service.sap.com/sap/support/notes/380873 (SAP Service marketplace login required)
Key words :
standard idoc category invoicxx, attached source code corrections, additional key words afs, system generates error e0078, sd billing document, fi inbound processing, afs system, syntax error, afs segments, output processing
Related Notes :
| 414218 | AFS V2.5B fixpack #03 including Hot Packages 35-40 |