---
title: INStartAudioCallIntentResponseCode.failureContactNotSupportedByApp
framework: intents
role: symbol
role_heading: Case
path: intents/instartaudiocallintentresponsecode/failurecontactnotsupportedbyapp
---

# INStartAudioCallIntentResponseCode.failureContactNotSupportedByApp

You can’t use the specified contact to place the call.

## Declaration

```swift
case failureContactNotSupportedByApp
```

## Discussion

Discussion Use this code when the sender or recipient cannot take part in an audio call.

## See Also

### Constants

- [INStartAudioCallIntentResponseCode.unspecified](intents/instartaudiocallintentresponsecode/unspecified.md)
- [INStartAudioCallIntentResponseCode.ready](intents/instartaudiocallintentresponsecode/ready.md)
- [INStartAudioCallIntentResponseCode.continueInApp](intents/instartaudiocallintentresponsecode/continueinapp.md)
- [INStartAudioCallIntentResponseCode.failure](intents/instartaudiocallintentresponsecode/failure.md)
- [INStartAudioCallIntentResponseCode.failureRequiringAppLaunch](intents/instartaudiocallintentresponsecode/failurerequiringapplaunch.md)
- [INStartAudioCallIntentResponseCode.failureAppConfigurationRequired](intents/instartaudiocallintentresponsecode/failureappconfigurationrequired.md)
- [INStartAudioCallIntentResponseCode.failureCallingServiceNotAvailable](intents/instartaudiocallintentresponsecode/failurecallingservicenotavailable.md)
- [INStartAudioCallIntentResponseCode.failureNoValidNumber](intents/instartaudiocallintentresponsecode/failurenovalidnumber.md)