# PEPPOL-T01-R007

Source: https://xmlvalid.com/rules/PEPPOL-T01-R007

> Expected total sum of line amounts SHALL NOT be negative

- Level: error
- Rule sets: Peppol Order rules 3.7
- Context: `cac:AnticipatedMonetaryTotal`
- Test: `$lineEtensionAmount >=0`

Validate a document against these rules: https://xmlvalid.com/validate