# ITransactionManager.Prepared(Guid, DateTime, ParticipantId, TransactionalStatus)

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.transactions/orleans.transactions.abstractions.itransactionmanager/) | [Methods](/orleans/docs/api/csharp/microsoft.orleans.transactions/orleans.transactions.abstractions.itransactionmanager/methods/)

```csharp
public abstract Task Prepared(Guid transactionId, DateTime timeStamp, ParticipantId resource, TransactionalStatus status)
```

One-way message sent by a participant to the TM after it (successfully or unsuccessfully) prepares.

### Parameters

- `transactionId` (`Guid`): The id of the transaction
- `timeStamp` (`DateTime`): The commit timestamp of the transaction
- `resource` (`ParticipantId`): The participant sending the message
- `status` (`TransactionalStatus`): The outcome of the prepare