For example, here's a list from yesterday's Scheduled Email Reports log:

[5/16/2016 7:13:42 AM] A scheduled email report was attempted but no data was available.  Will try again later
[5/16/2016 7:13:42 AM] A scheduled email report was attempted but no data was available.  Will try again later
[5/16/2016 7:13:43 AM] A scheduled email report was attempted but no data was available.  Will try again later
[5/16/2016 7:13:43 AM] A scheduled email report was attempted but no data was available.  Will try again later
[5/16/2016 10:13:56 AM] A scheduled email report was attempted but no data was available.  Will try again later
[5/16/2016 10:13:56 AM] A scheduled email report was attempted but no data was available.  Will try again later
[5/16/2016 10:13:56 AM] A scheduled email report was attempted but no data was available.  Will try again later
[5/16/2016 10:13:56 AM] A scheduled email report was attempted but no data was available.  Will try again later
[5/16/2016 10:43:56 AM] A scheduled email report was attempted but no data was available.  Will try again later
[5/16/2016 10:43:57 AM] A scheduled email report was attempted but no data was available.  Will try again later
[5/16/2016 10:43:57 AM] A scheduled email report was attempted but no data was available.  Will try again later
[5/16/2016 10:43:57 AM] A scheduled email report was attempted but no data was available.  Will try again later
 

Is there any other log that will indicate which sites and users attempted to send the report?  How do I find out which reports are not being sent?

 

(This is from SmarterStats Enterprise Edition 11.0.5932)

Since I upgraded to 11.0.5932 from 10.5.5751 on 5/16/16, none of the files in MRS/App_Data/Logs have been changed.  The file EmailReports.log has not been changed even though Scheduled Email Reports have been created and delivered in the days since then.