XRechnung 2.3.0 · UBLStored validation assertion
UBL-CR-029
XRechnung 2.3.0 · UBL
warningschema
Original rule text
[UBL-CR-029]-A UBL invoice should not include the BillingReference LanguageID
not(cac:BillingReference/cac:InvoiceDocumentReference/cbc:LanguageID)