---
title: GKSessionError.Code
framework: gamekit
role: symbol
role_heading: Enumeration
path: gamekit/gksessionerror-swift.struct/code
---

# GKSessionError.Code

Error codes for the session error domain.

## Declaration

```swift
enum Code
```

## Topics

### Constants

- [GKSessionError.Code.invalidParameterError](gamekit/gksessionerror-swift.struct/code/invalidparametererror.md)
- [GKSessionError.Code.peerNotFoundError](gamekit/gksessionerror-swift.struct/code/peernotfounderror.md)
- [GKSessionError.Code.declinedError](gamekit/gksessionerror-swift.struct/code/declinederror.md)
- [GKSessionError.Code.timedOutError](gamekit/gksessionerror-swift.struct/code/timedouterror.md)
- [GKSessionError.Code.cancelledError](gamekit/gksessionerror-swift.struct/code/cancellederror.md)
- [GKSessionError.Code.connectionFailedError](gamekit/gksessionerror-swift.struct/code/connectionfailederror.md)
- [GKSessionError.Code.connectionClosedError](gamekit/gksessionerror-swift.struct/code/connectionclosederror.md)
- [GKSessionError.Code.dataTooBigError](gamekit/gksessionerror-swift.struct/code/datatoobigerror.md)
- [GKSessionError.Code.notConnectedError](gamekit/gksessionerror-swift.struct/code/notconnectederror.md)
- [GKSessionError.Code.cannotEnableError](gamekit/gksessionerror-swift.struct/code/cannotenableerror.md)
- [GKSessionError.Code.inProgressError](gamekit/gksessionerror-swift.struct/code/inprogresserror.md)
- [GKSessionError.Code.connectivityError](gamekit/gksessionerror-swift.struct/code/connectivityerror.md)
- [GKSessionError.Code.transportError](gamekit/gksessionerror-swift.struct/code/transporterror.md)
- [GKSessionError.Code.internalError](gamekit/gksessionerror-swift.struct/code/internalerror.md)
- [GKSessionError.Code.unknownError](gamekit/gksessionerror-swift.struct/code/unknownerror.md)
- [GKSessionError.Code.systemError](gamekit/gksessionerror-swift.struct/code/systemerror.md)

### Initializers

- [init(rawValue:)](gamekit/gksessionerror-swift.struct/code/init(rawvalue:).md)

## Relationships

### Conforms To

- [BitwiseCopyable](swift/bitwisecopyable.md)
- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)
- [RawRepresentable](swift/rawrepresentable.md)
- [Sendable](swift/sendable.md)
- [SendableMetatype](swift/sendablemetatype.md)

## See Also

### Deprecated enumerations

- [GKGameSessionError.Code](gamekit/gkgamesessionerror/code.md)
- [GKPeerConnectionState](gamekit/gkpeerconnectionstate.md)
- [GKPeerPickerConnectionType](gamekit/gkpeerpickerconnectiontype.md)
- [GKSendDataMode](gamekit/gksenddatamode.md)
- [GKSessionError](gamekit/gksessionerror-swift.struct.md)
- [GKSessionMode](gamekit/gksessionmode.md)
- [GKVoiceChatServiceError.Code](gamekit/gkvoicechatserviceerror-swift.struct/code.md)
- [GKVoiceChatServiceError](gamekit/gkvoicechatserviceerror-swift.struct.md)