Historical tracking limit for Discover data
|Knowledge Article Number||000232252|
Are you missing historical tracking data in Discover? You may have exceeded the tracking limit.
From the time that Discover is enabled within your account, Discover data will go back 90 days in time. If you're seeing errors similar to "Your data does not contain any Send Date values on or near 10/10/2015" then Discover was enabled more than 90 days after October 10, 2015.
To verify the error, choose a date range closer to the current date.