# RhinoAccountsOperationInProgressException class

Namespace: [Rhino.Runtime.RhinoAccounts](https://developer.rhino3d.com/api/rhinocommon/namespace/rhino.runtime.rhinoaccounts.md) · Assembly: [RhinoCommon](https://developer.rhino3d.com/api/rhinocommon/assembly/rhinocommon.md)

```cs
[Serializable]
public class RhinoAccountsOperationInProgressException : RhinoAccountsException
```

Exception thrown when there is already a Rhino Accounts operation taking place.

## Constructors

- [RhinoAccountsOperationInProgressException](https://developer.rhino3d.com/api/rhinocommon/type/rhino.runtime.rhinoaccounts.rhinoaccountsoperationinprogressexception/ctor.md): (2 overloads) Generates a new instance of the exception.