Hello Wadi,
It's nice to give some feedback about knowledge. But.....
It will be useful ONLY if you give the working code to do the same. The code you suggested in the referred thread was suggested by me. The use of the same in this context has some issues. So it will be helpful if you share working code which you might have already tested. Also you need to specify where you've used this suggested fm (in some user-exit like IWO10009). When we are posting in a closed thread, the post should be an answer, but not a question again to members.
Regards
KJogeswaraRao