UBL-SR-06
Preceding invoice reference shall occur maximum once
About
- ID
UBL-SR-06- Flag
- fatal
- Context
pxs-taxdata:TaxData/pxs-taxdata:ReportedTransaction/pxs-taxdata:ReportedDocument/cac:BillingReference- Test
(count(cac:InvoiceDocumentReference) <= 1)