PEPPOL-T111-R007

Clarification Reason code shall exist in the OPStatusReason code lists as identified by listID.

error: the document is invalid

What the rule checks

As the rule set's publisher wrote it. The rule runs on every element the context matches, and fails where the test is false; the validator reports the line of that element.

Context
cac:Status[cbc:StatusReasonCode/@listID='OPStatusReason']
Test
((not(contains(normalize-space(cbc:StatusReasonCode), ' ')) and contains(' NON REF LEG REC QUA DEL PRI QTY ITM PAY PPD UNR FIN OTH ', concat(' ', normalize-space(cbc:StatusReasonCode), ' '))))

Checked with Peppol Invoice Response