---
title: isRouteErrorResponse
---

# isRouteErrorResponse

[MODES: framework, data]

## Summary

[Reference Documentation ↗](https://api.reactrouter.com/v7/functions/react_router.isRouteErrorResponse.html)

Check if the given error is an ErrorResponse generated from a 4xx/5xx
Response thrown from an action/loader

## Signature

```tsx
isRouteErrorResponse(error): error
```

## Params

### error

[modes: framework, data]

_No documentation_