F-INV011
Invalid InvoiceTypeCode: '…'. Must be a value from the codelist
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
doc:Invoice/cbc:InvoiceTypeCode
Test
./@listID = $InvTypeCode_listID and not (contains($InvTypeCode, concat(',',.,',')))
Checked with Denmark OIOUBL 2.1 Invoice