---
title: CXErrorCodeNotificationServiceExtensionError.Code.invalidClientProcess
framework: callkit
role: symbol
role_heading: Case
path: callkit/cxerrorcodenotificationserviceextensionerror-swift.struct/code/invalidclientprocess
---

# CXErrorCodeNotificationServiceExtensionError.Code.invalidClientProcess

An error indicating that an invalid client process reported the incoming call.

## Declaration

```swift
case invalidClientProcess
```

## Discussion

Discussion Only call the reportNewIncomingVoIPPushPayload(_:completion:) method from a UNNotificationServiceExtension object that is responding to an incoming notification request.

## See Also

### Error Codes

- [CXErrorCodeNotificationServiceExtensionError.Code.missingNotificationFilteringEntitlement](callkit/cxerrorcodenotificationserviceextensionerror-swift.struct/code/missingnotificationfilteringentitlement.md)
- [CXErrorCodeNotificationServiceExtensionError.Code.unknown](callkit/cxerrorcodenotificationserviceextensionerror-swift.struct/code/unknown.md)