Experiment Data Missing for Some Experiment Iterations

Resolved

Minor impact

Started

Lasted 46h 22m

View official incident ↗

Updates

  1. Resolved

    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

    Our team continues to work on restoring data for previously affected experiment iterations. Complete data restoration expected by tomorrow.

  3. Identified

    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

    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

    The issue has been identified and a fix is being implemented.

  6. Investigating

    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.