# CompletedResponse Properties

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.serialization/orleans.serialization.invocation.completedresponse/)

## Exception {#exception-6c4fd213}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.serialization/orleans.serialization.invocation.completedresponse/properties/exception-6c4fd213/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.Serialization/Invocation/Response.cs)

```csharp
public override Exception? Exception
```

## Instance {#instance-32bd1a9b}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.serialization/orleans.serialization.invocation.completedresponse/properties/instance-32bd1a9b/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.Serialization/Invocation/Response.cs#L73)

```csharp
public static CompletedResponse Instance
```

Gets the singleton instance of this class.

## Result {#result-e1354f75}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.serialization/orleans.serialization.invocation.completedresponse/properties/result-e1354f75/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.Serialization/Invocation/Response.cs)

```csharp
public override object? Result
```