DE-R-008:The element "Buyer city" (BT-52) shall be provided.
Fix: Invoice Navigator automatically fixes this issue by correcting the `cbc:BuyerReference` element in your Invoice. Upload your invoice to fix this automatically.
Buyer city is missing. German invoices must include the buyer's city in the address (BT-52).
Engine Classification
Add default payment means code for XRechnung compliance
Confidence: 80% · Applied automatically in pipeline
What is DE-R-008?
DE-R-008 is a fatal validation rule defined in the EN 16931 specification (DEU national rules). It validates the PaymentMeansCode element in the UBL invoice XML.
When this rule fires, the invoice is rejected by Peppol access points and never reaches the buyer.
Target path: //cac:PaymentMeans/cbc:PaymentMeansCode
Why This Error Matters
Invoice will be rejected by German XRechnung validators. Germany has additional mandatory fields beyond EN16931 baseline, including seller contact details, complete addresses, and buyer reference (Leitweg-ID).
DE-R-008 is a hard failure — the invoice must be corrected and re-sent before it can reach the recipient.
Invoice Navigator can automatically correct this error in your pipeline. The fix is applied with full audit evidence, so your compliance trail remains intact.
Validator Behavior
- ·Causes invoice rejection
- ·Rejected by XRechnung endpoints
- ·Error returned: DE-R-008
- ·Specification: EN 16931
How to Fix It
Find the missing or empty field
Check cbc:PaymentMeansCode at //cac:PaymentMeans/cbc:PaymentMeansCode. This field is required but is either missing or empty.
Set the required value
Invoice Navigator automatically fixes this issue by correcting the `cbc:BuyerReference` element in your Invoice.
Re-validate your invoice
Upload the corrected invoice to confirm DE-R-008 is resolved.
Before / After
<Invoice> <cbc:BuyerReference><!-- invalid or missing value --></cbc:BuyerReference> </Invoice>
<Invoice> <cbc:BuyerReference>correct-value</cbc:BuyerReference> </Invoice>
Technical Reference
//cac:PaymentMeans/cbc:PaymentMeansCodeCommon Causes
- ·German invoice missing buyer city
- ·BT-52 Buyer city element empty or absent
- ·cbc:CityName in buyer address not provided
- ·Buyer postal address incomplete for XRechnung
- ·German validation requires full buyer address
Seeing this in production? The API handles DE-R-008 automatically. See the fix response →
Frequently Asked Questions
Buyer city is missing. German invoices must include the buyer's city in the address (BT-52).
Invoice Navigator automatically fixes this issue by correcting the `cbc:BuyerReference` element in your Invoice. You can also use Invoice Navigator's compliance engine to correct this automatically in your pipeline.
Yes, DE-R-008 is a critical error that will cause invoice rejection. It must be fixed before submission.
Many instances of DE-R-008 can be automatically corrected using Invoice Navigator's compliance engine. The fix is applied in your pipeline with full audit evidence.
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Last updated: 14 April 2026
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