Manish Dubey
Ansys Employee

Hi, 

The error message indicate at node number 24628 has very high value for UX. This might be an indication of ill-conditioned stiffness matrix and can be due to insufficient boundary condition or improper load defined. Does the analysis runs successfully if you suppress the imported load and apply some other load type, just in case to check whether the isssue with load or contact definition. Does the same model runs fine if you use structural steel from the engineering data library in order to check if it is the issue with material modeling. You can also try with unshare topology option in spaceclaim and see if with automatic bonded contact creation runs fine with imported load. 

Thanks

Manish