# F-LIB335

Source: https://xmlvalid.com/rules/F-LIB335

> When DocumentTypeCode equals 'PersonalSecure', the ID must be either '1' or '2'.

- Level: error
- Rule sets: OIOUBL 2.1 Invoice rules (Denmark) 1.17.2, OIOUBL 2.1 Credit Note rules (Denmark) 1.17.2, OIOUBL 2.1 Reminder rules (Denmark) 1.17.2
- Test: `(cbc:DocumentTypeCode = 'PersonalSecure') and not(contains($PersonalSecure, concat(',', cbc:ID, ',')))`

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