Ansys Assistant will be unavailable on the Learning Forum starting January 30. An upgraded version is coming soon. We apologize for any inconvenience and appreciate your patience. Stay tuned for updates.
Ashish Khemka
Forum Moderator

Hi,

The error message indicates rigid body motion. What if you perform a modal analysis and see if any of the part seem to be unconstrained?

Regards,

Ashish Khemka

[bingo_chatbox]