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---
id: CreateMutateAsyncFunction
title: CreateMutateAsyncFunction
---
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# Type Alias: CreateMutateAsyncFunction\<TData, TError, TVariables, TContext\>
``` ts
type CreateMutateAsyncFunction < TData , TError , TVariables , TContext > : MutateFunction < TData , TError , TVariables , TContext > ;
```
## Type Parameters
• **TData ** = `unknown`
• **TError ** = `DefaultError`
• **TVariables ** = `void`
• **TContext ** = `unknown`
## Defined in
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[types.ts:188 ](https://github.com/TanStack/query/blob/27861961bbb36e9bc25fcd45cff21b5645f02f9b/packages/angular-query-experimental/src/types.ts#L188 )