# PEPPOL-T115-B07801

Source: https://xmlvalid.com/rules/PEPPOL-T115-B07801

> Element 'cbc:RegistrationName' MUST be provided.

- Level: error
- Rule sets: Peppol Order Cancellation rules 3.0
- Context: `/ubl:OrderCancellation/cac:SellerSupplierParty/cac:Party/cac:PartyLegalEntity`
- Test: `cbc:RegistrationName`

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