errorPEPPOL_BIS

PEPPOL-EN16931-CL003:Reason code MUST be according to UNCL 7161 D.16B.

The charge reason code must be from the UNCL 7161 D.16B list. This code explains why a surcharge or additional charge is being applied.

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Auto-fix: Map charge reason code to valid UNCL 7161 value. Common mappings for standard charge types. Safe code normalization.

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Why This Error Matters

Invoice will be rejected by PEPPOL validation. Charge reasons must use standard codes for proper processing.

Common Causes

  • Invalid or unknown charge reason code
  • Using old version of code list
  • Custom code not in standard list
  • Typo in charge code
  • Code from wrong code list used

Frequently Asked Questions

The charge reason code must be from the UNCL 7161 D.16B list. This code explains why a surcharge or additional charge is being applied.
The charge reason code must be from the UNCL 7161 D.16B list. This code explains why a surcharge or additional charge is being applied. You can also use Invoice Navigator's automatic Fixer tool to correct this instantly.
Yes, PEPPOL-EN16931-CL003 is a critical error that will cause invoice rejection. It must be fixed before submission to ensure your invoice is accepted.
Many instances of PEPPOL-EN16931-CL003 can be automatically corrected using Invoice Navigator's Fixer tool. Upload your invoice and the tool will identify and fix common issues.

Last updated: 16 January 2026

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