# Copier_RequiredFieldMissingException

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

[NuGet package](https://www.nuget.org/packages/Microsoft.Orleans.Serialization)

```csharp
public sealed class Copier_RequiredFieldMissingException : ExceptionCopier<RequiredFieldMissingException, SerializerException>
```

Default copier implementation for (rarely copied) exception classes

## Constructors

- [Copier_RequiredFieldMissingException(ICodecProvider)](/orleans/docs/api/csharp/microsoft.orleans.serialization/orleanscodegen.orleans.serialization.copier-requiredfieldmissingexception/constructors/constructor-orleans-serialization-serializers-icodecprovider-9a15aa80/)