# OrleansTransactionServiceNotAvailableException

Package: [Microsoft.Orleans.Transactions](/orleans/docs/api/csharp/microsoft.orleans.transactions/) 10.0.0

[NuGet package](https://www.nuget.org/packages/Microsoft.Orleans.Transactions) | [Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.Transactions/OrleansTransactionException.cs#L247)

```csharp
[Orleans.GenerateSerializer]
public sealed class OrleansTransactionServiceNotAvailableException : OrleansTransactionException
```

Base class for all transaction exceptions

## Constructors

- [OrleansTransactionServiceNotAvailableException](/orleans/docs/api/csharp/microsoft.orleans.transactions/orleans.transactions.orleanstransactionservicenotavailableexception/constructors/constructor-5d513e79/)