# Invokable_IStreamCheckpointerGrain_GrainReference_7AB50A87.InvokeInner

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.streaming/orleanscodegen.orleans.streams.invokable-istreamcheckpointergrain-grainreference-7ab50a87/) | [Methods](/orleans/docs/api/csharp/microsoft.orleans.streaming/orleanscodegen.orleans.streams.invokable-istreamcheckpointergrain-grainreference-7ab50a87/methods/)

```csharp
protected override ValueTask<string> InvokeInner()
```

Invokes the request against the target.

### Returns

The invocation result.