---
title: CXErrorCodeIncomingCallError.Code.callUUIDAlreadyExists
framework: callkit
role: symbol
role_heading: Case
path: callkit/cxerrorcodeincomingcallerror-swift.struct/code/calluuidalreadyexists
---

# CXErrorCodeIncomingCallError.Code.callUUIDAlreadyExists

The incoming call UUID already exists.

## Declaration

```swift
case callUUIDAlreadyExists
```

## See Also

### Errors

- [CXErrorCodeIncomingCallError.Code.unknown](callkit/cxerrorcodeincomingcallerror-swift.struct/code/unknown.md)
- [CXErrorCodeIncomingCallError.Code.unentitled](callkit/cxerrorcodeincomingcallerror-swift.struct/code/unentitled.md)
- [CXErrorCodeIncomingCallError.Code.filteredByDoNotDisturb](callkit/cxerrorcodeincomingcallerror-swift.struct/code/filteredbydonotdisturb.md)
- [CXErrorCodeIncomingCallError.Code.filteredByBlockList](callkit/cxerrorcodeincomingcallerror-swift.struct/code/filteredbyblocklist.md)