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Sigma Computing: Scheduled Backend Tasks not running on AWS US
Sigma Computing reported a major AWS US outage affecting scheduled exports, materializations, and warehouse view updates from 2026-01-05 21:38 UTC to 2026-01-05 23:33 UTC, lasting 1 h 55 min. A fix was implemented, and Sigma stated that queued tasks should start recovering automatically after resolution.
Machine-written from the archived incident (Sol). Check the timeline before relying on it.
Affected components: AWS - Sigma - AWS (US)Sigma - AWS (US)
Timeline of updates
- investigating
We are currently investigating an issue affecting scheduled exports, materializations, and warehouse view updates on AWS US
- monitoring
A fix has been implemented and we are monitoring the results
- resolved
This incident has been resolved. The queued tasks should start recovering automatically
Rewindex changes for this incident
- Major incident: Scheduled Backend Tasks not running on AWS US 2026-01-05 21:38 UTC
Impact, status and times are the vendor’s own, as last archived. View on stspg.io (opens in new tab). Sigma Computing profile · Recent Sigma Computing incidents · Markdown · JSON