---
title: NEVPNConnectionError.configurationFailed
framework: networkextension
role: symbol
role_heading: Case
path: networkextension/nevpnconnectionerror/configurationfailed
---

# NEVPNConnectionError.configurationFailed

An error code that indicates the VPN connection failed because the configuration is invalid.

## Declaration

```swift
case configurationFailed
```

## See Also

### General error codes

- [NEVPNConnectionError.overslept](networkextension/nevpnconnectionerror/overslept.md)
- [NEVPNConnectionError.noNetworkAvailable](networkextension/nevpnconnectionerror/nonetworkavailable.md)
- [NEVPNConnectionError.unrecoverableNetworkChange](networkextension/nevpnconnectionerror/unrecoverablenetworkchange.md)
- [NEVPNConnectionError.authenticationFailed](networkextension/nevpnconnectionerror/authenticationfailed.md)
- [NEVPNConnectionError.configurationNotFound](networkextension/nevpnconnectionerror/configurationnotfound.md)
- [NEVPNConnectionError.negotiationFailed](networkextension/nevpnconnectionerror/negotiationfailed.md)