Debugging in FM started in background

Dear Colleagues !
I start an FM in background (it must be started there). I'd like to debug it. At the command for starting this FM I have a debugging point. Here I can set the property check box "TRFC (In background Task): Block Sending". Thereafter I go forward with F8. If I start afterwards the tx SM66, I don't see my FM in the list.
What do I make wrong ? What is my error ? Can You give me any advice ?
Thanks a lot and kind regards
Peter

Hi,
If it is a custom function module.. Try to code a infinite looping before the code which u want to debug as below:
DATA: int type i.
WHILE int = 0.
CLEAR int. (it doesn't make any sense.. but still just to have infinite looping.. write any code which doesn't change the value of int.
ENDWHILE.
Now execute the FM in bacground. Go to SM50.. You will see the your FM execution in the process overview.
Process will list the processes being run in the current application server.
Select your specific process & go to PROGRAM/SESSION ---> Program ---> Debugging
This should open a debugging screen in another session which will point to the infinite looping line. Now change the value of INT in the debugging mode.. & proceed further to debug your subsequent main code..
If its a standard function module, then Schedule a job & select the job & type "JDBG" in the command field. You should be able to get into the debugging mode..
Plz let me know if you have questions..
Thanks
Geetha

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