Message

Value MUST be part of code list 'Application Response type code (UNCL4343 Subset)'.

Context
/ubl:ApplicationResponse/cac:DocumentResponse/cac:LineResponse/cac:Response/cbc:ResponseCode
Test
(some $code in $clUNCL4343 satisfies $code = normalize-space(text()))
Code lists
Application Response type code (UNCL4343 Subset)
Usage
/ ubl:ApplicationResponse / cac:DocumentResponse / cac:LineResponse / cac:Response / cbc:ResponseCode