Could you please let us know the time period and days you are trying to backfill? Default period is 30 days and would like to know if is with in the limit.
The time period is between 11-jun-18 to 12-jun-18 and i am just tryting for 14 hours.
If it crosses 30 days won't we able to backfill the data?If so, is there any way to get it backfilled?
I believe the 30 day limit is for the period and not how far back the start time of the recalculation. From the KB Dan referred to:
"The Start Time and End Time for the recalculation period are defined here. The default limit of the recalculation period is 30 days between start and end time. To recalculate for a period longer than 30 days, contact OSIsoft Tech Support for assistance."
I think the first thing to check is that the inputs to your ACE calculation have data on the 11th and 12th of June. Please verify all members if you have a PI Data Archive collective.
The next step after that would be to increase the debugging level of your ACE calculation and investigate the contents of the SDK logs.
Hope this helps,
Seb, you are correct! It is 30 day period not 30 days back. I second your recommendation.