# PEPPOL-T115-B00201

Source: https://xmlvalid.com/rules/PEPPOL-T115-B00201

> Element 'cbc:CustomizationID' MUST contain value 'urn:fdc:peppol.eu:poacc:trns:order_cancellation:3'.

- Level: error
- Rule sets: Peppol Order Cancellation rules 3.0
- Context: `/ubl:OrderCancellation/cbc:CustomizationID`
- Test: `normalize-space(text()) = 'urn:fdc:peppol.eu:poacc:trns:order_cancellation:3'`

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