F-CRN039

One Party class must be present

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:CreditNote/cac:AccountingCustomerParty
Test
count(cac:Party) = 1

Checked with Denmark OIOUBL 2.1 Credit Note