W-LIB222
The attribute languageID should be used when more than one Description element is present
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.
count(../cbc:Description) > 1 and not(./@languageID)
Checked with Denmark OIOUBL 2.1 Invoice
count(cbc:Description) > 1 and not(xs:int(count(cbc:Description) = xs:int(count(cbc:Description/@languageID))))
Checked with Denmark OIOUBL 2.1 Invoice