# F-LIB002

Source: https://xmlvalid.com/rules/F-LIB002

> Invalid CustomizationID. Must be either 'OIOUBL-2.01', 'OIOUBL-2.02' or 'OIOUBL-2.1'

- 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:CustomizationID = 'OIOUBL-2.01' or cbc:CustomizationID = 'OIOUBL-2.02' or cbc:CustomizationID = 'OIOUBL-2.1'`

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