[BR-CO-06-SG]-Document level charge reason code (IBT-105) and Document level charge reason (IBT-104) shall indicate the same type of charge.
BR-CO-06-SG/ubl:Invoice/cac:AllowanceCharge[cbc:ChargeIndicator = true()] | /cn:CreditNote/cac:AllowanceCharge[cbc:ChargeIndicator = true()]true()