Solution : https://service.sap.com/sap/support/notes/480275 (SAP Service marketplace login required)
Key words :
/ include &rf140-tdname& object bkorm id fiko language &rf140-tdspras& /, &bseg-sgtxt&t1 &rf140-vtext', create correspondence type sap19 'customer invoice', 520/ - heading line items--------------------------------------------- asul &uline, 521/ - line item------------------------------------------------------ t1 &bseg-belnr&, call transaction sa38 -> enter rfkord50, f140_docu_exc_02 create call options, define report variant sap19, correspondence type sap19 analogous, &rf140-wrshb&t1
Related Notes :
521157 | RFKORD50: Tax number for article 14 |