The issue is a result of hung process from previous Admin user that did not exit gracefully. To clear the trouble, log on to the REACT server as hlisys. Find the PID of any hung bigexec processes and kill the processes.
Example: $ ps -ef | grep bigexec | grep -v grep hlisys 60404 1 104 08:54:36 - 331:04 bigexec hlisys 66900 1 100 08:54:21 - 331:02 bigexec $ kill 60404 66900 $ ps -ef | grep bigexec | grep -v grep $