Production order change status report

Question

Dear All,
I created production order in PP. suppose I make changes in production order while confirmation i.e. i change prodn. order qty. 50 to 40 at stage 30(i.e. atrouting stage-- 3rd operation). From where i will get the status of this changes in production order qty ?
I tried in TC: COOIS , but it shows changed qty. 40. I want the diff. 50 -40 = 10 which i have cancelled whilw prodn.confimation.
Pl' reply....

Answer 1

we r using strategy '30'. we can not use make to order strategy as our planning has flexibility. So we r creating production orders manually@ 8000 materials from excel to SAP (using BDC program). So there is no linking with sales orders and production orders.
we r uploading material and qty. in mass to create prodn. orders manually.
while prodn. orders confirmation of new plan , sometimes to accomodate spill (pending orders--incomplete orders of last month) we have to cancel some new prodn. orders.
So how to cancel those and from which report i will get change qty. status?
thanks.