I'm calculating GIT=Receipt stock in transit-Issue Stock in transit
Some values are correct as per logic.
But the problem is as following
If the goods receipt date is end of month and it is delivered on next month.
But the users are taking GIT as its value for current month only
GIT = 100-100=0(Correct)\
receipt= 100 23092010
GIT= 300 -100=200 (correct)
next mont it is delivered on 2nd Oct 2010
I.e receipt qty=0
issue qty =200
Hope you do the needful