# ReferenceNotFoundException

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

[NuGet package](https://www.nuget.org/packages/Microsoft.Orleans.Serialization) | [Source](https://github.com/dotnet/orleans/blob/e4e752cedecc2976811db49802c7a999b1f1c704/src/Orleans.Serialization/Exceptions.cs#L233)

```csharp
[Orleans.GenerateSerializer]
public sealed class ReferenceNotFoundException : SerializerException
```

A referenced value was not found.

## Constructors

- [ReferenceNotFoundException(Type, uint)](/orleans/docs/api/csharp/microsoft.orleans.serialization/orleans.serialization.referencenotfoundexception/constructors/constructor-system-type-uint-f8daece2/)

## Properties

- [TargetReference](/orleans/docs/api/csharp/microsoft.orleans.serialization/orleans.serialization.referencenotfoundexception/properties/targetreference-82a7542b/)
- [TargetReferenceType](/orleans/docs/api/csharp/microsoft.orleans.serialization/orleans.serialization.referencenotfoundexception/properties/targetreferencetype-6be8f12b/)

## Methods

- [GetObjectData(SerializationInfo, StreamingContext)](/orleans/docs/api/csharp/microsoft.orleans.serialization/orleans.serialization.referencenotfoundexception/methods/getobjectdata-system-runtime-serialization-serializationinfo-system-runtime-seri-9cde9747/)