# DT-CIUS-PT-149

Source: https://xmlvalid.com/rules/DT-CIUS-PT-149

> The BT-98 must belong to the UNCL 5189 code list.

- Level: error
- Rule sets: CIUS-PT rules (Portugal, UBL) 2.1.1
- Context: `//ubl:Invoice/cac:AllowanceCharge[cbc:ChargeIndicator = 'false']/cbc:AllowanceChargeReasonCode | //cn:CreditNote/cac:AllowanceCharge[cbc:ChargeIndicator = 'false']/cbc:AllowanceChargeReasonCode`
- Test: `((not(contains(normalize-space(.), ' ')) and contains(' 41 42 60 62 63 64 65 66 67 68 70 71 88 95 100 102 103 104 105 ', concat(' ', normalize-space(.), ' '))))`

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