Issue to import a Animation from Maya 2020 to KeyShot 5.2 - No 3D Data

[Touri320]

Hello,

I know I'm running a pretty old version... but rendering is not our main focus and we use Keyshot once every 3 years... so I try to export a animation out of maya 2020... FBX, Mb, Ma, DAE... always Keyshot is telling me, there is no 3D Data in my file... Anybody can help me and know a workaround for this issue? 

Kind regards, Siefke