As we need to check one client related information in system, in which the client in not in user at present, like We need to check the active users and jobs in the client as one-time action before we get final approval for client 150 deletion.
I one of our system we have productive client ( which is already not in use from last 3 years ) in which we don't have access to login to that client, even no one have access, so before we remove this completely we need to check in system with this client if any users are active any kindly of jobs running are any tasks so for the same we need to unlock the user and check if it works.