Experiment Data Missing for Some Experiment Iterations

Event timeline

How this incident unfolded, from the official status page.

1. Investigating

   7 months ago

   LaunchDarkly

   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.

2. Identified

   7 months ago

   LaunchDarkly

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

3. Identified

   7 months ago

   LaunchDarkly

   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.

4. Identified

   7 months ago

   LaunchDarkly

   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

   7 months ago

   LaunchDarkly

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

6. Resolved

   7 months ago

   LaunchDarkly

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