XRechnung 2.6.0 · UBLStored validation assertion
UBL-SR-32
XRechnung 2.6.0 · UBL
fatalschema
Original rule text
[UBL-SR-32]-VAT exemption reason text shall occur maximum once
(count(cac:TaxCategory/cbc:TaxExemptionReason) <= 1)