# F-LIB095

Source: https://xmlvalid.com/rules/F-LIB095

> Use either EmbeddedDocumentBinaryObject or ExternalReference

- Level: error
- Rule sets: OIOUBL 2.1 Invoice rules (Denmark) 1.17.2, OIOUBL 2.1 Credit Note rules (Denmark) 1.17.2, OIOUBL 2.1 Reminder rules (Denmark) 1.17.2
- Test: `cac:Attachment/cbc:EmbeddedDocumentBinaryObject and cac:Attachment/cac:ExternalReference`

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