On July 14, 2017 at 2:20:42 AM, Sabine Manaa (manaa.sabine@gmail.com) wrote:

have a look at VOTransientDescription

I also have attributes which are not persistent.

I define them at class side like this:

mongoAccountingRecords

        <mongoDescription> 

        ^ VOTransientDescription new 

                attributeName: 'accountingRecords'; 

                yourself 

Regards

Sabine