July 2nd, 2010 | Published in Google Analytics
Late last week, we made a change that caused some visits and campaign data to be processed incorrectly. All data was properly collected, but your reports may currently be missing some visits and campaigns information for the dates June 24th through June 29th. We are reprocessing this data and expect to have all report data corrected by early in the week of July 12th.
The impact of the incorrect processing will vary by site. Sites that receive a large number of new visitors and new campaigns have been most affected. Again, we are reprocessing, and all reports will soon be corrected. We will update the blog once reprocessing has completed and data in all accounts is correct.
We sincerely apologize for this inconvenience and are taking steps to ensure this doesn’t happen again.
Update: July 14, 2010 10:15 AM PDT
Reprocessing is now complete and all reports should now show correct data.