Message

Value MUST be part of code list 'Reject Reason (openPEPPOL)'.

Context
/ubl:ReceiptAdvice/cac:ReceiptLine/cbc:RejectReasonCode
Test
(some $code in $clRejectReasonCode satisfies $code = normalize-space(text()))
Code lists
Reject Reason (openPEPPOL)
Usage
/ ubl:ReceiptAdvice / cac:ReceiptLine / cbc:RejectReasonCode