Variances for the Previous Period- Production Order Variances

Dear All

I am not able to settle the variances of Previous Period in Ko88.

The following steps I have done for the settling the variances

1. KKS2- Production Order

2. Ko88- Settlement of Variances

If i settle the variances production order variances it is increase the stock and in the increase in the profit and loss account

I need a suggestion there should not be any impact on the either in the profit and loss account and stock

Please advise me

Regards

Ramesh