I want to derive the FM objects for the PM orders indirectly. The PM order has a functional location and or an equipment. The functional location and the equipment are assigned to a cost center or a WBS. There is a derivation rule to derive FM objects from the cost center and the WBS. I want to derive the same FM objects for the PM order. I have done this in the past in a 4.6 version and if I remember well it was standard and also OSS note 166624 suggests it is standard. Now I am in 4.7 and it doesn't seem to work. Is there a user exit ? Are there prerequisites ? Any suggestions ?