Is it possible to recalculate the Available to Promise (ATP) ?? For one of our items that we manufacture the available to promise isn’t correct as its taking into consideration 2 PO's for that item that were both cancelled in prior periods. Despite the cancelled PO's, the ATP number is still reflective of those two PO's as if they weren’t cancelled. I am trying to get an accurate ATP for this item, how can I force Macola ES to recalculate this figure?? Could I run a MRP Regen even though we aren’t using MRP module?? What are my options for getting an accurate ATP??

Macola ES version 7.6.100”