Outage in Klaviyo

Delayed segmentation using profile properties

Resolved Major
April 01, 2024 - Started about 1 month ago - Lasted about 6 hours
Official incident page

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Outage Details

Starting at 11:20am (US Eastern), any segment referencing a profile property in the criteria has been delayed in processing. Additionally, processing requests to the Identify API (e.g. profile creation & updates from onsite tracking) is delayed by 1.5 hours. Any Flows using these segments will also be impacted. The team is currently working to triage the issue, and we do not expect any lost data once these delays resolve.
Components affected
Klaviyo Segmentation
Latest Updates ( sorted recent to last )
RESOLVED about 1 month ago - at 04/01/2024 11:30PM

Segments are now processing in realtime, and all systems are operating normally. This incident is resolved.

MONITORING about 1 month ago - at 04/01/2024 10:12PM

Segments referencing profile properties have reduced to less than 25 minutes delay, and expect to be back to realtime within the hour. We will continue to monitor until the issue is resolved.

IDENTIFIED about 1 month ago - at 04/01/2024 09:16PM

The team is continuing to see improvements, and requests to the Identity API are no longer delayed. Segments referencing profile properties continue to be delayed by up to 4 hours.

IDENTIFIED about 1 month ago - at 04/01/2024 08:55PM

The team has made improvements, and event processing is no longer delayed.

Segments referencing profile properties continue to be delayed by up to 4 hours. Requests to the Identify API are delayed by 1 hour. We are still working to resolve these delays.

IDENTIFIED about 1 month ago - at 04/01/2024 08:09PM

The team has made improvements to address the underlying issue, but we continue to observe delays. Segments referencing profile properties are currently delayed by up to 4 hours. Requests to the Identify API and event processing are both delayed by 1 hour.

We will continue to work to resolve the delays.

IDENTIFIED about 1 month ago - at 04/01/2024 06:18PM

The team is triaging this issue and has pushed initial fixes. Segments referencing profile properties continue to be delayed by up to 2.5 hours. Requests to the Identify API continue to be delayed by 1 hour.

Through further investigation we’ve also discovered that event processing is also delayed by up to 50 mins. We continue to work to fix the underlying issue and will keep this page updated with further developments.

IDENTIFIED about 1 month ago - at 04/01/2024 05:08PM

Starting at 11:20am (US Eastern), any segment referencing a profile property in the criteria has been delayed in processing. Additionally, processing requests to the Identify API (e.g. profile creation & updates from onsite tracking) is delayed by 1.5 hours. Any Flows using these segments will also be impacted. The team is currently working to triage the issue, and we do not expect any lost data once these delays resolve.

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