Blanket Purchase Agreement Retroactive Pricing for Price Break

Need to understand the logic of using Retroactive Pricing on a Blanket Purchase Agreement via Price Breaks.

Many times in our business, we need to re-price items previously agreed upon due to change in design of the vendor goods for example. Due to this, we need to make an adjustment to the agreement at any given point during its lifecycle to adjust the price of the goods, to which the price needs to be reflected on the purchase orders.

It is my understanding, with the use of non-cumulative price breaks, that the purchase order will be updated to reflect the new price breaks based upon the requested delivery dates at the purchase order line level. In implementing these price breaks at the agreement level, and running the retroactive pricing job, none of the purchase order lines are able to reflect any of the changes, leading to some information which may be missing on behalf of Oracle. The conditions which effect retroactive pricing are being adhered to based on: