Error- 1074126826 occurred at niSwitch Initialize with Topology.vi

[Vivek310]

Hello, I am using NI PXI chassis 1033 with NI PXI 2564 relay module card and have updated all the needed NI switch drivers but get below error.

My VI would work for some time and then throw up this error. "Max time exceeded".

After doing some research on forum, I found that I needed latest NI Switch drivers, so I updated to 21.3 version, but still the issue comes back.

I would appreaciate any inputs.

Thanks