Changes / Sentry / Delayed Error ingestion in our US region
Sentry: Major incident: Delayed Error ingestion in our US region
Summary
Sentry reported a major degradation affecting US Error Ingestion and US Errors Alerting, starting 2026-08-12 11:45 UTC and resolved at 2026-08-12 14:48 UTC (3 h 2 min). Error ingestion and alerts were delayed; Sentry applied a fix and confirmed the backlog was processed.
Machine-written from the diff below (Sol; type: incident degradation). Check the diff before relying on it.
What changed
Before: not present
After: Delayed Error ingestion in our US region
Before: not present
After: major
Before: not present
After: resolved
Before: not present
After: 2026-08-12 11:45 UTC
Before: not present
After: 2026-08-12 14:48 UTC
Before: not present
After: Alerting - US Errors Alerting, US Ingestion - US Error Ingestion
Before: not present
After: We are actively investigating this issue.
Before: not present
After: We've identified the root cause and are actively working on mitigation.
Before: not present
After: A fix has been made and the backlog is being processed.
Before: not present
After: We're processing new events and alerts in realtime, and continue to process the tail of the backlog.
Before: not present
After: The backlog has been processed
First version of this incident archived by Rewindex. View the live incident.
History of this incident
| When (UTC) | Change | Kind |
|---|---|---|
| Major incident: Delayed Error ingestion in our US region (this change) Sentry reported a major degradation affecting US Error Ingestion and US Errors Alerting, starting 2026-08-12 11:45 UTC and resolved at 2026-08-12 14:48 UTC (3 h 2 min). Error ingestion and alerts were delayed; Sentry applied a fix and confirmed the backlog was processed. | Major incident |