SESSION METHOD ( BDC )

Question

1)When we will go for SESSION METHOD in BDC ?
2)How to schedule SESSION METHOD   in Background ?
3)How to down load errors from Log file ?
4)What happens when an error is encountered while updating in Background as well as in foreground ?
Waiting for early reply with points..................

Answer 1

1. If you are having huge amount of data, if you are uploading the data for multiple applications and if the logfile is necessary...
2. U can use RSBDCSUB
3.
There is a way but it is a bit complicated you will have to do it in debugging the SM35 screen. I hope that I am clear enough below
What I do to get the Log of the SM35 session is take it from the internal table storing the log
in debug mode.
1)First goto SM35
2)Select the log
3)Click on Log
4)Click on the Session
5)Go into debugging mode /h
6)Click on Display
7)Create a Breakpoint on Subroutine 'extend_message_texts'
8) You will find a internal table bdclm, let the subroutine process completely
9)then save the internal table as excel sheet by clicking on the button next to the find button at the top which comes when you see the contents of bdclm
Thus the errors are saved in a file.
4. If there are any error records in session, all those error records will get poulated in log .and after the session is completed , u can see error records which can be corrected and reprocessed again.