/ubl:Invoice/cac:AllowanceCharge[string(cbc:ChargeIndicator) = 'true']/cbc:Amount/@currencyID

Charge Amount Currency Code

Context ID INV0915
Cardinality 1..1
Usage M
Final Format Path /ubl:Invoice/cac:AllowanceCharge/cbc:Amount/@currencyID

Description

Value must equal invoice document currency (IBT-005).