Hi Kavitha,
As you know by transferred records we mean that those are the records extracted from source system and by Added records we mean the actual number of records added into the data target.
The Added records depend on the key combination of your target,may depend on the update rules etc applied by you.
So please check your target and then you will get to know why 0 records have been added.
Hope this helps..!!!!
Thanks,
Priyanka