EN16931 / XRechnung / Peppol BIS 3 Validator

UBL-SR-52

fatal UBL

Rule text

[UBL-SR-52]-Document reference shall occur maximum once

Where the rule is checked

SyntaxSeverityContext (XPath)Test (XPath)
EN16931-UBLfatalcac:InvoiceLine | cac:CreditNoteLinecount(cac:DocumentReference) <= 1

Source: EN 16931-1 Schematron, UBL syntax binding (ConnectingEurope/eInvoicing-EN16931, EUPL-1.2).

Check your invoice against this rule