Assignment of Load to agents has failed because at least one of the load agents is locked , unavailable, or has insufficient privileges
I had been running my Silk tests on 8 agents. During my last run, i closed the test in between and since then, whenever i trigger the test, i see that it is not executing on few of the agents. Also, when i created a new workload and assigned them few agents(which were not running), I am getting the error "Assignment of Load to agents has failed because at least one of the load agents is locked , unavailable, or has insufficient privileges".
I am not sure what is causing this issue since the Silk Agent Service is running. Also the agents are displaying as connected and even the Try Agent run goes fine. Request you to please suggest.
Silk Version - 18.5
Can you try changing your 'Assignment type' from Dynamic to Static and ensure you are not assigning more Vuser to an Agent that it has capacity for.
You should also take about your Agent % utilization as it will reduce the number of Vuser an Agent can take before reporting this warning.
Hope this helps,