# UnavailableExceptionFallbackException Properties

[Type overview](/orleans/docs/api/csharp/microsoft.orleans.serialization/orleans.serialization.unavailableexceptionfallbackexception/)

## ExceptionType {#exceptiontype-47560a8c}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.serialization/orleans.serialization.unavailableexceptionfallbackexception/properties/exceptiontype-47560a8c/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.Serialization/ISerializableSerializer/UnavailableExceptionFallbackException.cs)

```csharp
public string ExceptionType
```

Gets the exception type name.

## Properties {#properties-fc221f65}

[Dedicated page](/orleans/docs/api/csharp/microsoft.orleans.serialization/orleans.serialization.unavailableexceptionfallbackexception/properties/properties-fc221f65/)

[Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.Serialization/ISerializableSerializer/UnavailableExceptionFallbackException.cs#L40)

```csharp
public Dictionary<string, object> Properties
```

Gets the serialized properties of the exception.