In Process inspection - Quantity Confirmation Restriction

Dear All,

I have assign 03 inspection type in the material master for In Process inspection , as we know this is not stock relevant.

In my scenario operations like 0010 , 0020 , 0030 , 0040 and 0050

I have assign MICs at 0030 operation , now as per the business needs at 0030 operation they wants to book the rejection entry.

i.e As per my production order inspection lot has been generated 500 EA.

At the time of production order confirmation by CO11N , i have done confirmation 0010 , 0020

Now i want to book the rejection entry at 0030 operation (i.e 50 EA).

Hence when i will go to confirm the further operation systen do not allow me to confirm 500 EA because i have booked 50 EA as rejection.

System has to allow me to confirm only 450 EA.

So please advise me where i can book the rejection entry and that rejection qty will get effect on operation confirmation.  

Thanks,

Abhishek