CIF Exit for updating APO field SAFETY STOCK METHOD from R/3.

Hi All,
I have a requirement for updating filed "Safety stock Method " in APO from R/3.
We can do it through transactions CFM1 and then CFM2 in R/3.
This happens when we make changes in MM02 in R/3,
for fields,
In ECC, Goto MRP2 view in material master
Safety stock (EISBE)
Safety time/act cov. (SHZET)
STime period profile (SHPRO)
Currently, we are using a exit : Exit_saplcmat_001,
but it only gets triggered when we make changes in safety stock and safety time.
where as if we make changes only in STime period profile, and don't make any change in safety stock and safety time,
in this case the exit is not triggered.
Now, we are looking for an exit, which will get triggered even when there is no change in safety stock and safety time,
where as there is change in STime period profile.
Please suggest what can be used.
Thanks & Regards,
Rahul A

Hi,
You may need to include the field in some structure also.
eg.  for sales order interface we add z fields to  structure /SAPAPO/KOMGO
Thanks,
Pavan Verma

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