# PEPPOL-EN16931-CL008

Source: https://xmlvalid.com/rules/PEPPOL-EN16931-CL008

> Electronic address identifier scheme must be from the codelist "Electronic Address Identifier Scheme"

- Level: error
- Rule sets: Peppol BIS Billing 3.0 rules 3.0.21
- Context: `cbc:EndpointID[@schemeID]`
- Test: `some $code in $eaid satisfies @schemeID = $code`

Validate a document against these rules: https://xmlvalid.com/validate