---
title: INStartVideoCallIntentResponseCode.failureInvalidNumber
framework: intents
role: symbol
role_heading: Case
path: intents/instartvideocallintentresponsecode/failureinvalidnumber
---

# INStartVideoCallIntentResponseCode.failureInvalidNumber

The specified number doesn’t support video calls.

## Declaration

```swift
case failureInvalidNumber
```

## Discussion

Discussion Use this code when the recipient’s call identifier isn’t valid for audio calls on your service.

## See Also

### Constants

- [INStartVideoCallIntentResponseCode.unspecified](intents/instartvideocallintentresponsecode/unspecified.md)
- [INStartVideoCallIntentResponseCode.ready](intents/instartvideocallintentresponsecode/ready.md)
- [INStartVideoCallIntentResponseCode.continueInApp](intents/instartvideocallintentresponsecode/continueinapp.md)
- [INStartVideoCallIntentResponseCode.failure](intents/instartvideocallintentresponsecode/failure.md)
- [INStartVideoCallIntentResponseCode.failureRequiringAppLaunch](intents/instartvideocallintentresponsecode/failurerequiringapplaunch.md)
- [INStartVideoCallIntentResponseCode.failureAppConfigurationRequired](intents/instartvideocallintentresponsecode/failureappconfigurationrequired.md)
- [INStartVideoCallIntentResponseCode.failureCallingServiceNotAvailable](intents/instartvideocallintentresponsecode/failurecallingservicenotavailable.md)
- [INStartVideoCallIntentResponseCode.failureContactNotSupportedByApp](intents/instartvideocallintentresponsecode/failurecontactnotsupportedbyapp.md)