ATP confirmation status on purchase reqs Stock transport

Hello all

We run stock transport a lot, and we control it via APO for ATP and planning.

This means that we have a lot of internal purchase requisitions in our system between various plants.

These purchase requisitions need to be ATP checked in order to be confirmed. However at times this ATP check can fail, and then we get an unconfirmed purchase requisition. It can for instance happen if there is no quantity available when we convert to Purchase Order (either manually or in batch). In these cases the preq where conversion failed loses its confirmation.

Our question is,should it not be possible to see somewhere on the preq that it has lost it's confirmation? It does not get written to item changes - where all other changes to a preq are stored.