XRechnung 2.5.0 · UBLStored validation assertion
BR-07
XRechnung 2.5.0 · UBL
fatalbusiness
Original rule text
[BR-07]-An Invoice shall contain the Buyer name (BT-44).
normalize-space(cac:AccountingCustomerParty/cac:Party/cac:PartyLegalEntity/cbc:RegistrationName) != ''