XRechnung 2.0.0 · UBLStored validation assertion
UBL-CR-094
XRechnung 2.0.0 · UBL
warningschema
Original rule text
[UBL-CR-094]-A UBL invoice should not include the ContractDocumentReference CopyIndicator
not(cac:ContractDocumentReference/cbc:CopyIndicator)