XRechnung 2.0.0 · UBLStored validation assertion
UBL-CR-263
XRechnung 2.0.0 · UBL
warningschema
Original rule text
[UBL-CR-263]-A UBL invoice should not include the AccountingCustomerParty AccountingContact
not(cac:AccountingCustomerParty/cac:AccountingContact)