Message

Element 'cbc:ActionCode' MUST contain value 'CT'.

Context
/ubl:Catalogue/cac:CatalogueLine/cac:Item/cac:TransactionConditions/cbc:ActionCode
Test
normalize-space(text()) = 'CT'
Usage
/ ubl:Catalogue / cac:CatalogueLine / cac:Item / cac:TransactionConditions / cbc:ActionCode