No kinematic joint angle data available after t = (...)

Hi,

I am using motion capture data as bvh data and use the inverse dynamics function in anybody to get the muscle activity of several muscles in the shoulder.
Sometimes I have the following error: no kinematic joint angle data available after t= x sek, as you can see in this Screenshot:

Does someone know what is the problem? Is it possible to fix in anybody? Or is it a problem of my motion capture data?
I loaded the model several times and I also tried to skip the frames in which the problem occurs, but it didn´t help.

Thank you very much for your help!

Kind regards,

Michael