@sisvanthkumar I do not recognize that error specifically, but it is clear that initial bootstrap did not work properly. I would suggest to recreate the VA image and bootstrap it again, using the normal procedure.
I had something like this happen to me a few months back. The only way we were able to fix the issue was to do a new install of the VA image and rejoin it to the cluster.
I would make sure that when you setup your VA that you are pull the most up to date image of the VA image. I would rebuild the VA and try to rejoin it to the cluster and see if you get different results.
We use the vSphere images. After I did a rebuild I able to get the VA to join the cluster and update properly.