# Invokable_ITransactionManagerExtension_GrainReference_Ext_12BEFA17.arg0

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.transactions/orleanscodegen.orleans.transactions.abstractions.invokable-itransactionmanagerextension-grainreference-ext-12befa17/) | [Fields](/orleans/docs/api/csharp/microsoft.orleans.transactions/orleanscodegen.orleans.transactions.abstractions.invokable-itransactionmanagerextension-grainreference-ext-12befa17/fields/)

```csharp
public string arg0
```