XRechnung 2.0.2 · UBLStored validation assertion
UBL-CR-668
XRechnung 2.0.2 · UBL
warningschema
Original rule text
[UBL-CR-668]-A UBL invoice should not include a Sellers Item Identification schemeID
not(//cac:SellersItemIdentification/cbc:ID/@schemeID)