Solution : https://service.sap.com/sap/support/notes/120071 (SAP Service marketplace login required)
Key words :
cpd_spras spras <<<<<insertthis field, generate function group saplv60a, general billing document interface, general billing interface, general billing interface, interface structure xkomfkgn, communication structure komfkgn, message class vf, attached program correction, billing documents
Related Notes :
| 123239 | Error-free order creation w/o language indicators |
| 67481 | General billing document interface - collective note |