# PEPPOL-T16-B04301

Source: https://xmlvalid.com/rules/PEPPOL-T16-B04301

> Element 'cbc:EndpointID' MUST be provided.

- Level: error
- Rule sets: Peppol Despatch Advice rules 3.5
- Context: `/ubl:DespatchAdvice/cac:DeliveryCustomerParty/cac:Party`
- Test: `cbc:EndpointID`

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