Message

[BR-43]-Each Invoice line charge (BG-28) shall have an Invoice line charge amount (BT-141).

Context
//cac:InvoiceLine/cac:AllowanceCharge[cbc:ChargeIndicator = true()] | //cac:CreditNoteLine/cac:AllowanceCharge[cbc:ChargeIndicator = true()]
Test
exists(cbc:Amount)
Usage
/ ubl:Invoice / cac:InvoiceLine / cac:AllowanceCharge / cbc:Amount