E-Invoice ValidatorNL-R-009
MistakeUBLCII
Official rules text
[NL-R-009] For suppliers in the Netherlands, if an order line reference (cac:OrderLineReference/cbc:LineID) is used, there must be an order reference on the document level (cac:OrderReference/cbc:ID)
Rules and regulations
- Peppol BIS Billing 3.0 (UBL) (v3.0.20)
- Peppol BIS Billing 3.0 (CII) (v3.0.20)
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- Official EN 16931 regulations
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Official rule sets up to date: EN 16931 1.3.17 · Peppol BIS 3.0.20 · XRechnung 3.0.2 (KoSIT 2.6.0). Last checked against the sources on 12.10.2026.