---
title: "unsupported(forReason:)"
framework: intents
role: symbol
role_heading: Type Method
path: "intents/instartcallcallrecordtocallbackresolutionresult/unsupported(forreason:)"
---

# unsupported(forReason:)

Creates a result that requires the user to confirm the request, because your app is unable to support the current request.

## Declaration

```swift
class func unsupported(forReason reason: INStartCallCallRecordToCallBackUnsupportedReason) -> Self
```

## Parameters

- `reason`: The reason that the callback request isn’t supported. For a list of possible values, see doc://com.apple.sirikit/documentation/Intents/INStartCallCallRecordToCallBackUnsupportedReason.

## Return Value

Return Value A new INStartCallCallRecordToCallBackResolutionResult object.

## Discussion

Discussion Use this method to create a resolution result object when your app doesn’t support the intent parameter for the specified reason.