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# CXErrorCodeIncomingCallError.Code

Codes for errors that occur during incoming calls.

```
enum Code
```

## Topics

### Errors

[`CXErrorCodeIncomingCallErrorUnknown`](/documentation/CallKit/CXErrorCodeIncomingCallError-swift.struct/Code/unknown)

An unknown error occurred.

[`CXErrorCodeIncomingCallErrorUnentitled`](/documentation/CallKit/CXErrorCodeIncomingCallError-swift.struct/Code/unentitled)

The app isn’t entitled to receive incoming calls.

[`CXErrorCodeIncomingCallErrorCallUUIDAlreadyExists`](/documentation/CallKit/CXErrorCodeIncomingCallError-swift.struct/Code/callUUIDAlreadyExists)

The incoming call UUID already exists.

[`CXErrorCodeIncomingCallErrorFilteredByDoNotDisturb`](/documentation/CallKit/CXErrorCodeIncomingCallError-swift.struct/Code/filteredByDoNotDisturb)

The incoming call is filtered because Do Not Disturb is active and the incoming caller is not a VIP.

[`CXErrorCodeIncomingCallErrorFilteredByBlockList`](/documentation/CallKit/CXErrorCodeIncomingCallError-swift.struct/Code/filteredByBlockList)

The incoming call is filtered because the incoming caller has been blocked by the user.

### Enumeration Cases

[`CXErrorCodeIncomingCallErrorFilteredDuringRestrictedSharingMode`](/documentation/CallKit/CXErrorCodeIncomingCallError-swift.struct/Code/filteredDuringRestrictedSharingMode)

## Relationships

### Conforms To

[`Hashable`](/documentation/Swift/Hashable)

[`BitwiseCopyable`](/documentation/Swift/BitwiseCopyable)

[`Sendable`](/documentation/Swift/Sendable)

[`RawRepresentable`](/documentation/Swift/RawRepresentable)

[`SendableMetatype`](/documentation/Swift/SendableMetatype)

[`Equatable`](/documentation/Swift/Equatable)

---

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