XRechnung 2.3.0 · UBLStored validation assertion
UBL-CR-254
XRechnung 2.3.0 · UBL
warningschema
Original rule text
[UBL-CR-254]-A UBL invoice should not include the AccountingCustomerParty Party Contact Telefax
not(cac:AccountingCustomerParty/cac:Party/cac:Contact/cbc:Telefax)