XRechnung 2.3.0 · UBLStored validation assertion
UBL-SR-15
XRechnung 2.3.0 · UBL
fatalschema
Original rule text
[UBL-SR-15]-Buyer name shall occur maximum once
(count(cac:AccountingCustomerParty/cac:Party/cac:PartyLegalEntity/cbc:RegistrationName) <= 1)