Open Transactions in ECC for Master Data changes in MDM
I have a basic Design question on how to handle the impact of Data changes in MDM for any open transactions with that Master object. For eg if we have a Material set up in MDM and in ECC and there are open Purchase Orders for that Material, now if the Base Unit of Measure is changed in MDM and gets harmonized to ECC(After Workflow approval of the Change) how will it impact the PO attached to the material . Can we do any configuration in ECC that will restrict any Open PO s not to take the new changed value and any new POs taking up the new Base Unit of Measure , or can we set up an alert/notification that will trigger for a PO whenever any Master Data is changed and the PO takes the new changed value on the fly . What will be the best approach from a solution point of view .