We are facing the Problem, that we are in a Project called DPF, where we use the Configuration Engine for configurable Materials. In this process normal Materials will be build together and assembled manually on Customer Demand. The Duration of this manual process is stored in own Z-Tables. So on ATP Scheduling the Material Availability Date will be calculated , but we have to add the above mentioned Time of assembling those Materials to the calculated MBDAT to get a new Delivery Date.
We think about a Userexit or BADI to add those times to the calculated scheduling dates, but didn't find anything and we believe too, that would be dangerous. What other way can we go to fullfill this Reuirement ?