# XV-SA-05

Source: https://xmlvalid.com/rules/XV-SA-05

> The QR code can't be read: ….

- Level: error
- Rule sets: ZATCA cryptographic stamp and QR code checks Security Features Implementation Standards 1.1, SDK 3.4.6
- Context: `/*/cac:AdditionalDocumentReference[cbc:ID = 'QR']`
- Test: `$readable`

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