IsGood=true  -- [-11059] No Good Data For Calculation

Discussion created by benji7 on Jul 18, 2014
Latest reply on Jul 18, 2014 by benji7

I'm using AFSDK, with the PIPoint.Summaries Method to pull data from the PI Server.  As expected, when there are non-numeric events on the PI Server, the calculation fails with this error:

OSIsoft.AF.PI.PIException: [-11059] No Good Data For Calculation

AFValue="[-11059] No Good Data For Calculation" UOM=null Timestamp={10/9/2012 3:00:00 AM} IsGood=true

 Is it normal to have each AFValue marked with "IsGood=true"?  Is there a built-in way to filter out these "bad" events?