# Invokable_ITransactionManagerExtension_GrainReference_Ext_AE2483AB.IsCancellable

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.transactions/orleanscodegen.orleans.transactions.abstractions.invokable-itransactionmanagerextension-grainreference-ext-ae2483ab/) | [Properties](/orleans/docs/api/csharp/microsoft.orleans.transactions/orleanscodegen.orleans.transactions.abstractions.invokable-itransactionmanagerextension-grainreference-ext-ae2483ab/properties/)

```csharp
public override bool IsCancellable
```

`true` if this request supports cancellation; `false` otherwise.