PEPPOL-T01-R027

The Item gross price SHALL NOT be negative.

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
cac:Price
Test
(cac:AllowanceCharge/cbc:BaseAmount) >= 0 or not(exists(cac:AllowanceCharge/cbc:BaseAmount))

Checked with Peppol Order