Hello, I can't find a solution to this problem on the internet. I'm trying to do a kinematic study, and I'm using a dynamics scenario. Everything seems ok until I run the scenario and then it has an error of invalid product mass or inertia.

I've tried assigning materials to assign a mass but no difference. The mass measure tool can also measure the mass so I'm not sure what part the error is referring to.

Has anyone else seen this before?