Hi Eddy,
A few follow-up questions in addition to what Mark is asking:
- Is it a free-standing cell or an object from a Universe you're dropping into the report?
- Does it happen with all users including the Administrator user?
I did find a few Problem Reports reported for this error, but all of them are quite old, so I'm not sure if they could be the cause, we'll need to know your version information first.
Thanks,
Carly
