Error Message :
U2000029 Cannot start job with User ID 'root'.
How to run a UNIX Job from the Automation Engine as the root user.
Sometimes due to complicated privileges, it is necessary to test a UNIX job running from the root user. However, the system will not allow you to use the root user.
By default the system will not let you run the job with user root and if you try to you will see an error message similar to the one above.
Root Cause: Running jobs from AE as the root user is not available by default by design.