UBL-CR-003:Disallowed element: cbc:ProfileExecutionID
Fix: Invoice Navigator automatically removes the disallowed `cbc:ProfileExecutionID` element from your Invoice. Upload your invoice to fix this automatically.
Each invoice line must have a unique ID within the invoice. Duplicate IDs found.
Engine Classification
Remove disallowed UBL element per EN16931 specification
Confidence: 95% · Applied automatically in pipeline
What is UBL-CR-003?
UBL-CR-003 is a fatal validation rule defined in the UBL 2.1 specification. It validates the ProfileExecutionID 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: /Invoice/cbc:ProfileExecutionID
Why This Error Matters
Invoice will be rejected by PEPPOL/EN16931 validators. Safe to remove - this element is explicitly prohibited and contains no required business data.
UBL-CR-003 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
- ·Fails UBL schema validation
- ·Error returned: UBL-CR-003
- ·Specification: UBL 2.1
How to Fix It
Check line IDs
List all InvoiceLine/ID values
Find duplicates
Look for repeated numbers
Renumber
Use sequential unique numbers (1, 2, 3...)
Before / After
<Invoice> <cbc:ProfileExecutionID>value</cbc:ProfileExecutionID> </Invoice>
<Invoice> <!-- cbc:ProfileExecutionID removed for EN 16931 compliance --> </Invoice>
Technical Reference
/Invoice/cbc:ProfileExecutionIDCode Example
<cac:InvoiceLine>
<cbc:ID>1</cbc:ID>
<!-- unique per line -->
</cac:InvoiceLine>
<cac:InvoiceLine>
<cbc:ID>2</cbc:ID>
<!-- different from first -->
</cac:InvoiceLine>Common Causes
- ·Source ERP exports full UBL 2.1 instead of EN16931 subset
- ·Generic UBL template includes optional elements not needed for e-invoicing
- ·Conversion from another format added unsupported elements
- ·Manual XML editing introduced non-standard elements
- ·Invoice software not configured for EN16931 compliance
Seeing this in production? The API handles UBL-CR-003 automatically. See the fix response →
Commonly Seen In
Frequently Asked Questions
Each invoice line must have a unique ID within the invoice. Duplicate IDs found.
Ensure each invoice line has a unique identifier. You can also use Invoice Navigator's automatic Fixer tool to correct this instantly.
Yes, UBL-CR-003 is a critical error that will cause invoice rejection. It must be fixed before submission to ensure your invoice is accepted by the recipient's system.
Many instances of UBL-CR-003 can be automatically corrected using Invoice Navigator's Fixer tool. Upload your invoice and the tool will identify and fix common issues, including duplicate invoice line id.
UBL-CR-003 is commonly seen in exports from All invoicing software. These software packages sometimes generate invoices that need adjustment to meet full compliance standards.
Related Errors
Related Content
Last updated: 27 February 2026
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