Rebuilding Reporting Database Sitecore 8

Whenever I try to run the reporting database rebuild I get the error "Exceeded the cut off date before clearing storage". Has anyone experienced this or know what it means?

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Solution

First, to work through this make sure you attach a clean reporting database. Next, make sure that the SQL user account has the db_owner role for both reporting databases. Lastly, and while not necessarily required, I prefer to purge everything from the sitecore_analytics_index folder (in your data\indexes folder).