# Provider.parseError

Parses an error into a Provider error instance.

## Imports

:::code-group
```ts [Named]
import { Provider } from 'ox'
```

```ts [Entrypoint]
import * as Provider from 'ox/Provider'
```
:::

## Examples

```ts twoslash
import { Provider } from 'ox'

const error = Provider.parseError({
  code: 4200,
  message: 'foo'
})

error
// ^?
```

## Definition

```ts
function parseError<error>(
  error: error | Error | RpcResponse.ErrorObject,
): parseError.ReturnType<error>
```

**Source:** [src/core/Provider.ts](https://github.com/wevm/ox/blob/main/src/core/Provider.ts#L681)

## Parameters

### error

* **Type:** `error | Error | RpcResponse.ErrorObject`

The error object to parse.

## Return Type

An error instance.

`parseError.ReturnType<error>`