Message

[NL-R-001] For suppliers in the Netherlands, if the document is a creditnote, the document MUST contain an invoice reference (cac:BillingReference/cac:InvoiceDocumentReference/cbc:ID)

Context
cbc:CreditNoteTypeCode[$supplierCountryIsNL]
Test
/*/cac:BillingReference/cac:InvoiceDocumentReference/cbc:ID