# DataNotAvailableException.DataNotAvailableException(SerializationInfo, StreamingContext)

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.streaming/orleans.streams.datanotavailableexception/) | [Constructors](/orleans/docs/api/csharp/microsoft.orleans.streaming/orleans.streams.datanotavailableexception/constructors/)

[Source](https://github.com/dotnet/orleans/blob/b7a9e3e1c9c54b3cec3a467c5734bf7744541bcf/src/Orleans.Streaming/QueueAdapters/DataNotAvailableException.cs#L39-L41)

```csharp
[System.Obsolete]
protected DataNotAvailableException(SerializationInfo info, StreamingContext context)
```

Initializes a new instance of the [DataNotAvailableException](/orleans/docs/api/csharp/microsoft.orleans.streaming/orleans.streams.datanotavailableexception/) class.

### Parameters

- `info` (`SerializationInfo`): The serialization info.
- `context` (`StreamingContext`): The context.