UBL-SR-52
- Message
[UBL-SR-52]-Document reference shall occur maximum once
- Context
cac:InvoiceLine | cac:CreditNoteLine
- Test
count(cac:DocumentReference) <= 1
[UBL-SR-52]-Document reference shall occur maximum once
cac:InvoiceLine | cac:CreditNoteLine
count(cac:DocumentReference) <= 1