{ "topic": "unknown/unknown/policies/errors", "headers": { "content-type": "application/vnd.eclipse.ditto+json" }, "path": "/", "value": { "status": 400, "error": "policies:id.invalid", "message": "Policy ID 'invalid id' is not valid!", "description": "It must conform to the namespaced entity ID notation (see Ditto documentation)", "href": "https://www.eclipse.org/ditto/basic-namespaces-and-names.html#namespaced-id" }, "status": 400 }