APO Planned order

Hi ,

   i have below requirement..

  In APO planned order / preq i want to see material revision level information .

Step 1 : bringing material revision level info to APO ( material revision level , valid from date )

Step 2 : SNP/ PPDS heuristic should attach this information to each planned orders / preq . i want to see the  material revision level , valid from date for each planned order / preq

This  is already available in ECC . you can see this in MD04 screen. in ECC there is a user exit  REVISION_LEVEL_SELECT which is doing this while running MRP or  during manual creation of planned order .

I need this same concept (material  rev level , valid from date) to be calculated in APO  for each planned order and should be visible in RRP3 screen.

Please let me know. how it can be done.

Regards

Rajesh