{
  "success": false,
  "error": {
    "kind": "UserException",
    "message": "my Error",
    "location": "Unknown location",
    "stack": [
      "fail (anonymous:0:0)",
      "findAndFail (org::mule::weave::v2::engine::transform:10:22)",
      "main (org::mule::weave::v2::engine::transform:9:61)"
    ]
  }
}