PEPPOL-T16-B18003

Element 'cac:OrderLineReference' MUST be provided.

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
/ubl:DespatchAdvice/cac:DespatchLine
Test
cac:OrderLineReference

Checked with Peppol Despatch Advice