> ## Documentation Index
> Fetch the complete documentation index at: https://docs.cdp.coinbase.com/llms.txt
> Use this file to discover all available pages before exploring further.

# SwapError

Error thrown when a swap operation fails with a known, actionable reason.

## Extends

* `Error`

## Constructors

### Constructor

```ts theme={null}
new SwapError(code: SwapErrorCode, message: string): SwapError;
```

Creates a new SwapError.

#### Parameters

| Parameter | Type | Description |
| - | - | - |
| `code` | [`SwapErrorCode`](/sdks/cdp-sdks-v2/frontend/@coinbase/cdp-core/Type-Aliases/SwapErrorCode) | The error code identifying the type of swap failure. |
| `message` | `string` | The error message. |

#### Returns

`SwapError`

#### Overrides

```ts theme={null}
Error.constructor
```

## Properties

| Property | Modifier | Type | Description |
| - | - | - | - |
| <a id="code" /> `code` | `public` | [`SwapErrorCode`](/sdks/cdp-sdks-v2/frontend/@coinbase/cdp-core/Type-Aliases/SwapErrorCode) | The error code identifying the type of swap failure. |