# PEPPOL-T01-B23902

Source: https://xmlvalid.com/rules/PEPPOL-T01-B23902

> Element 'cbc:Quantity' MUST be provided.

- Level: error
- Rule sets: Peppol Order rules 3.7
- Context: `/ubl:Order/cac:OrderLine/cac:LineItem`
- Test: `cbc:Quantity`

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