# E01010 — MisdirectedRequest

This request was routed to the wrong region.

- **HTTP status**: `421`
- **Type**: `misdirected_error`
- **Name**: `MisdirectedRequest`

## What to do

The request reached a region that cannot serve it. Send the request to the regional host that matches your key's `bk_{region}_` prefix.

## Related

- [Regions](/docs/api/regions): hosts and key prefixes per region
- [E01xxx — Infrastructure](/docs/api/errors/E01xxx): every code in this range
- [Errors](/docs/api/errors): the full wire contract, status mapping, and error catalog
- [Error handling](/docs/guides/errors): branching on `type` and `code`, validation details, and `vendor_code`