XRechnung 2.5.0 · UBLStored validation assertion
UBL-CR-126
XRechnung 2.5.0 · UBL
warningschema
Original rule text
[UBL-CR-126]-A UBL invoice should not include the AdditionalDocumentReference Attachment External FormatCode
not(cac:AdditionalDocumentReference/cac:Attachment/cac:ExternalReference/cbc:FormatCode)