Dear All,
as we all know that material determination in sap support only one material to be replaced if the ordered material is not enough to fill the open orders, my client is requesting to have back of as many as 7 different brand material to back the one for example Material A in the open orders, so material A is ordered and not available should be automatically replaced by B, and if B not available , mat A should be replace by Material C and so on. could any one please explain as to how this can be achieved in sap, and where & how the customization should be done.