F-INV131

The sum of PrepaidPayment/PaidAmount elements must equal PrepaidAmount

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:Invoice/cac:LegalMonetaryTotal
Test
cbc:PrepaidAmount and not(format-number(cbc:PrepaidAmount,'##.00') = format-number(sum(../cac:PrepaidPayment/cbc:PaidAmount),'##.00'))

Checked with Denmark OIOUBL 2.1 Invoice