settlement of Production Order

Dear Gurus,

I settled the the co-product through co8b it was settled, but when i go to settlement through ko88 it shows in coloum no change 5. it is not showing in the coloum settlement exectued. but in co03 that order has balance.

can u pls. guide me who to go ahead

this is very urgent because of month end process

thanks & regards,

Gopi.