XRechnung 2.0.2 · UBLStored validation assertion
UBL-CR-558
XRechnung 2.0.2 · UBL
warningschema
Original rule text
[UBL-CR-558]-A UBL invoice should not include the InvoiceLine AllowanceCharge TaxCategory
not((cac:InvoiceLine|cac:CreditNoteLine)/cac:AllowanceCharge/cac:TaxCategory)