# PEPPOL-T16-B04402

Source: https://xmlvalid.com/rules/PEPPOL-T16-B04402

> Value MUST be part of code list 'Electronic Address Scheme (EAS)'.

- Level: error
- Rule sets: Peppol Despatch Advice rules 3.5
- Context: `/ubl:DespatchAdvice/cac:DeliveryCustomerParty/cac:Party/cbc:EndpointID`
- Test: `not(@schemeID) or (some $code in $cleas satisfies $code = @schemeID)`

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