Solution : https://service.sap.com/sap/support/notes/379849 (SAP Service marketplace login required)
Key words :
system generates error message fs229', additional key words taxua, vat registration numbers, attached correction solves, ec sales list, involved tax code, error message, acquisition tax, payments/requests', t007a-egrkz = '9'
Related Notes :
| 375410 | F5060/FF747 for posting with multi-line tax |