PEPPOL-EN16931-R003

Validation message

A buyer reference or purchase order reference MUST be provided.

Explanation

PEPPOL requires either a buyer reference (BT-10, e.g., the German Leitweg-ID) or a purchase order reference (BT-13). One of the two is needed so the buyer can match the invoice in their system.

How to fix

Add a buyer reference or purchase order reference.

Applies to