The batch tool Product Processor

I am testing the Marketing Model Creator apps - Rendering Scene Design.
The source is from Assembly Design with the Cloud.
It is rendering a Product.
Now I want to do it a batch mode. With Product Processor - "3DEXCITE Product Processor prepares a product to match the KPIs of a target experinece".
It abort with a Return code = 8.
I am uncertain because it is not in the online documentation.
Can someone confirm that this is the way to do it? or what to do.