# PEPPOL-EN16931-R007-SG

Source: https://xmlvalid.com/rules/PEPPOL-EN16931-R007-SG

> Business process MUST have value 'urn:peppol:bis:billing'.

- Level: error
- Rule sets: PINT SG rules (Singapore) 1.4.1
- Context: `/ubl:Invoice | /cn:CreditNote`
- Test: `normalize-space(cbc:ProfileID/text()) = 'urn:peppol:bis:billing'`

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