# PEPPOL-T01-B10201

Source: https://xmlvalid.com/rules/PEPPOL-T01-B10201

> Element 'cac:Party' MUST be provided.

- Level: error
- Rule sets: Peppol Order rules 3.7
- Context: `/ubl:Order/cac:OriginatorCustomerParty`
- Test: `cac:Party`

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