XRechnung 2.4.0 · UBLStored validation assertion
UBL-CR-670
XRechnung 2.4.0 · UBL
warningschema
Original rule text
[UBL-CR-670]-A UBL invoice should not include a Price Allowance Reason
not(//cac:Price/cac:AllowanceCharge/cbc:AllowanceChargeReason)