errorEN16931
BR-63:The Buyer electronic address (BT-49) shall have a Scheme identifier.
The Buyer Electronic Address (BT-49) is missing its Scheme Identifier. What type of address is this (PEPPOL ID, GLN, email)?
Why This Error Matters
Invoice rejected. The scheme is required for electronic delivery routing.
Common Causes
- Buyer electronic address without scheme identifier
- EndpointID missing schemeID attribute on buyer
- Electronic address present but scheme not specified
- Template missing schemeID on buyer endpoint
- Endpoint scheme not mapped from source system
Frequently Asked Questions
The Buyer Electronic Address (BT-49) is missing its Scheme Identifier. What type of address is this (PEPPOL ID, GLN, email)?
The Buyer Electronic Address (BT-49) is missing its Scheme Identifier. What type of address is this (PEPPOL ID, GLN, email)? You can also use Invoice Navigator's automatic Fixer tool to correct this instantly.
Yes, BR-63 is a critical error that will cause invoice rejection. It must be fixed before submission to ensure your invoice is accepted.
Many instances of BR-63 can be automatically corrected using Invoice Navigator's Fixer tool. Upload your invoice and the tool will identify and fix common issues.
See Also
Last updated: 16 January 2026
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