# PubSubSubscriptionState.Fault

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.streaming/orleans.streams.pubsubsubscriptionstate/) | [Methods](/orleans/docs/api/csharp/microsoft.orleans.streaming/orleans.streams.pubsubsubscriptionstate/methods/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.Streaming/PubSub/PubSubSubscriptionState.cs#L113-L114)

```csharp
public void Fault()
```