RSWUWFML2 with batch run not working
I used RSWUWFML2 to send purchase order approval workitem to Outlook email, When run the program RSWUWFML2 follow by SCOT manually , everything work fine.
But when I schedule the program RSWUWFML2 by batch job with same parameter using SM36 to run every 10 minute, it work when the batch job run for the 1st time, from the second run onward it not working eventhough there is many new workitem to be send. Then I create a purchase order and manually execute program RSWUWFML2, only that 1 workitem I create is selected to send. I am confuse what went wrong when run RSWUWFML2 by batch job???