# PEPPOL-T114-B29603

Source: https://xmlvalid.com/rules/PEPPOL-T114-B29603

> Document MUST NOT contain elements not part of the data model.

- Level: error
- Rule sets: Peppol Order Change rules 3.2
- Context: `/ubl:OrderChange/cac:OrderLine/cac:LineItem/cac:Item/cac:AdditionalItemProperty/*`
- Test: `false()`

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