Activity to be confirm not proposing at confirmation

Dear PP Gurus,

I have assigned milestone confirmation to Last operation and during Confirmation of process order, System is not proposing time for one operation activity but for others it is proposing. I am using same control key for other operation also. and for last operation Control key is milestone operation.

At process order operation details, system copies values from recipe. and gives standard values for process orders for all operations including the one where no proposal at confirmation

Can anyone guide me.

Regards,

Pradeep

Edited by: PRADEEP on May 18, 2011 1:29 PM