# F-INV171

Source: https://xmlvalid.com/rules/F-INV171

> Invalid Description. Must contain a value

- Level: error
- Rule sets: OIOUBL 2.1 Invoice rules (Denmark) 1.17.2
- Context: `doc:Invoice/cac:InvoiceLine/cac:Item/cac:SellersItemIdentification/cac:PhysicalAttribute`
- Test: `cbc:Description[normalize-space(.) = '']`

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