W-INV010
Invalid listID. Must be '…' or '…'
warning: reported, still valid
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 or ./@listID = $InvTypeCode2_listID
Checked with Denmark OIOUBL 2.1 Invoice