Remove reservations from quarantine orders

Hi,

Is there a way of making the daily MRP run ignore stock in our quarantine warehouse?

We have two warehouses - a main stores and it's equivalent quarantine warehouse. Purchase orders are received into main warehouse via quality orders, or into the quarantine warehouse if they fail the quality order.

Sometimes we have fialures in production that could not be picked at goods-in, and for those we then manually create a quarantine order. We use quarantine orders as it is a good way of recording the details of the failure.

My problem is that the quarantine orders create reservations between the quarantine warehouse and the main warehouse. When MRP is run on the mian warehouse it sees the stock in quarantine and assumes it is available to use, which I do not want to happen.

I have tried switching the quarantine warehouse coverage to manual and I have switched off reservations but then I lose works order requirements. None of these work.

I cannot figure out a way of making MRP ignore stock in the quarantine warehouse, so any advise would be appreciated!

We have AX2012R3, and I am a user with access to the set-up screens but not a developer.

Thanks

Andy