# Invokable_ICreateOrJoinAttributionGrain_GrainReference_C9B8ECB8.arg1

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.transactions.testkit.base/orleanscodegen.orleans.transactions.testkit.invokable-icreateorjoinattributiongrain-grainreference-c9b8ecb8/) | [Fields](/orleans/docs/api/csharp/microsoft.orleans.transactions.testkit.base/orleanscodegen.orleans.transactions.testkit.invokable-icreateorjoinattributiongrain-grainreference-c9b8ecb8/fields/)

```csharp
public List<ITransactionAttributionGrain>[] arg1
```