Error code PEPPOL-EN16931-R020
The seller's Peppol address is missing
Peppol invoices must contain the seller's electronic address (BT-34), your Peppol ID.
The official rule
“Seller electronic address MUST be provided”
Official text, in the language the rule set publishes it in.
Common causes
- Your own Peppol ID is not filled in in your company settings.
How to fix it
- Add your Peppol ID to your company settings; your Peppol provider can tell you which one you use.
Where to fix it in your software
- Odoo: Accounting › Configuration › Settings › PEPPOL Electronic Document Invoicing (help page)
From each provider's own help page, read on 25 October 2026. Menus can change; we are not linked to these providers.
Wrong vs. right (UBL)
Wrong
<cac:AccountingSupplierParty>
<cac:Party>
<cac:PostalAddress>…</cac:PostalAddress>Right
<cac:AccountingSupplierParty>
<cac:Party>
<cbc:EndpointID schemeID="…">0712345630</cbc:EndpointID>
<cac:PostalAddress>…</cac:PostalAddress>