# F-LIB148

Source: https://xmlvalid.com/rules/F-LIB148

> PaymentMeansCode = 50, InstructionNote only allowed if PaymentID equals 01

- 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:PaymentMeansCode = '50') and cbc:InstructionNote and not(cbc:PaymentID = '01')`

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