line item for header material not updating in COEP table

Hi all,

from last few days, I found that when I do confirmation and GR for process order, system is updating all line ( i.e. components, activity types) but line for header material that is finished goods or semi finished goods is not updating in COEP table, I have done GR for order and transferred stock from quality too.

But still its not updating. What could be the reason for it .

Thanks

Vivek Varun