> ## Documentation Index
> Fetch the complete documentation index at: https://turnkey-0e7c1f5b-bc-add-sdk-typedoc.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# IsTurnkeyActivityError

# Function: isTurnkeyActivityError()

> **isTurnkeyActivityError**(`error`): `any`

Defined in: [packages/viem/src/index.ts:524](https://github.com/tkhq/sdk/blob/ee72856c3f450731d7501ab05001215768b71500/packages/viem/src/index.ts#L524)

## Parameters

### error

`any`

## Returns

`any`