# XV-SA-08

Source: https://xmlvalid.com/rules/XV-SA-08

> The seller's name in the QR code (tag 1, …) is not the seller's RegistrationName (…).

- 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: `not($readable) or $fields[2] = '' or normalize-space($fields[2]) = $name`

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