---
title: "cancelRequest(with:completion:)"
framework: matter
role: symbol
role_heading: Instance Method
path: "matter/mtrbaseclusterdeviceenergymanagement/cancelrequest(with:completion:)"
---

# cancelRequest(with:completion:)

Command CancelRequest

## Declaration

```swift
func cancelRequest(with params: MTRDeviceEnergyManagementClusterCancelRequestParams?, completion: @escaping @Sendable ((any Error)?) -> Void)
```

```swift
func cancelRequest(with params: MTRDeviceEnergyManagementClusterCancelRequestParams?) async throws
```

## Discussion

Discussion Allows a client to request cancellation of a previous adjustment request in a StartTimeAdjustRequest, ModifyForecastRequest or RequestConstraintBasedForecast command.