# W-INV010

Source: https://xmlvalid.com/rules/W-INV010

> Invalid listID. Must be '…' or '…'

- Level: warning
- Rule sets: OIOUBL 2.1 Invoice rules (Denmark) 1.17.2
- Context: `doc:Invoice/cbc:InvoiceTypeCode`
- Test: `./@listID = $InvTypeCode_listID or ./@listID = $InvTypeCode2_listID`

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