Ansys Employee

Seems you are facing a similar issue which might be helpful and you can check that here - How to understand Solver Output and why a solution failed ÔÇö Ansys Learning Forum.
It also appears that there are not enough constraints to prevent rigid body motion. Please do check your loads and if you think you are doing right, turn on weak springs which can help you prevent rigid body motion. To do that, go to Analysis settings, under the properties, turn on weak springs.

Regards Surya