Error Codes

{
  "data": null,
  "error": {
    "code": "ERR_APP_REGISTRY_APP_NOT_FOUND",
    "message": "App with id '...' not found",
    "http": 404
  },
  "meta": {
    "request_id": "550e8400-e29b-41d4-a716-446655440000"
  }
}