When I create sales order for a material (HAWA) which is available for sale, system gives me an information ATP = 9.999.999.999,999. The confirmed quantitie at the schedule line level is correct (system confirms qty for today), but Cumulative ATP quantity = 9.999.999.999,999, which make a lots of misunderstanding. I think that the reason why the systems give me such information is field "Special procurement = 20 - purchasing" at the material MRPII view".
Does anyone know why Cumulative ATP quantity shows me such strange information.Could you tell me how to change it? I would like to see real ATP quantity which is available for sale.
I don't want to check "check without RLT" on OVZ9, because I need it for purchase planning.