---
title: NERelayManagerError
framework: Network Extension
role: symbol
role_heading: Enumeration
platforms: [iOS 17.0+, iPadOS 17.0+, Mac Catalyst 17.0+, macOS 14.0+, tvOS 17.0+, visionOS 1.0+]
path: networkextension/nerelaymanagererror
---

# NERelayManagerError

Error codes specific to relay managers.

## Declaration

```swift
enum NERelayManagerError
```

## Topics

### Error codes

- [NERelayManagerError.configurationInvalid](networkextension/nerelaymanagererror/configurationinvalid.md)
- [NERelayManagerError.configurationDisabled](networkextension/nerelaymanagererror/configurationdisabled.md)
- [NERelayManagerError.configurationStale](networkextension/nerelaymanagererror/configurationstale.md)
- [NERelayManagerError.configurationCannotBeRemoved](networkextension/nerelaymanagererror/configurationcannotberemoved.md)

### Initializers

- [init(rawValue:)](networkextension/nerelaymanagererror/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

### Handling errors

- [NERelayErrorDomain](networkextension/nerelayerrordomain.md)