XRechnung 2.4.0 · UBLStored validation assertion
UBL-CR-678
XRechnung 2.4.0 · UBL
warningschema
Original rule text
[UBL-CR-678]-A UBL invoice should not include the TaxCategory/ID schemeID
not(//cac:TaxCategory/cbc:ID/@schemeID)