warning UBL
[UBL-CR-542]-A UBL invoice should not include the InvoiceLine DocumentReference DocumentStatusCode
/ubl:Invoice | /cn:CreditNote
not((cac:InvoiceLine|cac:CreditNoteLine)/cac:DocumentReference/cbc:DocumentStatusCode)
Source: EN 16931-1 Schematron, UBL syntax binding (ConnectingEurope/eInvoicing-EN16931, EUPL-1.2).
Invoice XML (UBL 2.1 Invoice/CreditNote or UN/CEFACT CII D16B, max 5 MB):
Validate