Experiment Data Missing for Some Experiment Iterations

Final update

Our team completed the data restoration for previously affected experiment iterations. Complete data is now available for all experiment iterations in the UI.

1. Resolved · Mar 20, 00:29 UTC
   Our team completed the data restoration for previously affected experiment iterations. Complete data is now available for all experiment iterations in the UI.
2. Identified · Mar 19, 04:52 UTC
   Our team continues to work on restoring data for previously affected experiment iterations. Complete data restoration expected by tomorrow.
3. Identified · Mar 18, 22:37 UTC
   Our team continues to work on restoring data for previously affected experiment iterations. We will provide a further update once full historical data recovery is complete.
4. Identified · Mar 18, 04:17 UTC
   We have implemented a mitigation that restores data availability for all current experiment iterations. Affected accounts should now see up-to-date reporting and exposure data in the UI. Our team continues to work on restoring data for previously affected experiment iterations. We will provide a further update once full historical data recovery is complete.
5. Identified · Mar 18, 02:08 UTC
   The issue has been identified and a fix is being implemented.
6. Investigating · Mar 18, 02:07 UTC
   We are aware of an issue affecting experiment reporting data for a subset of accounts. Affected users may see incomplete data for some experiment iterations in the UI.