Indicator for Update task

[Former Member]

I have a program which can be executed in normal way or in update task.

( a driver program for message type in VF02.........when VF02 press enter output and message type selected and save ) driver program is triggered inn update task

( when vf02 without pressing enter goto billing document issue output to -> printer ) then NOT triggered in update task...

in driver program I am downloading file to presenttaion server .....

since in update task its not possible to download file therefore fm Ws_download is giving update task error .........I want to put a check before downloading file that if not in update task then only download file .......

Is there any indicator or way to find out that pogram has been triggered in update task

[Former Member]

can you try with the sy-ucomm or ok_code