Reprice of Advance Pricing adjustments in an past sales order

Hi

For sales order, I have an case where accrual adjustment was added to the pricing schedule to accrue at 5 % for example, later after a month or two it was decided that this accrual needs to be at 6  % , so is it possible to add a 'corrective' adjustment ( for example to reverse the 5% and add accrual at 6 % ) in the pricing schedule and the order can be repriced. "R42750 Order and Basket Level Reprice"  I suppose will not help in this case. Please advise.

Thanks,