After restarting the ESXI we found the below error on the Proxy image load
"Failed to power on virtual machine. Another task is already in progress"
Release : 7.3.8.1
For the issue reported and shown in the snippet below, please refer to the VMware community resources shared in the links below, for possible recommendations. The reported error points to the VMware and not Proxy-related.
https://www.bytesizedalex.com/vmware-vcenter-another-task-is-already-in-progress/