Sigma Computing outage, 7 November 2026
Degraded performance in AWS US-WEST-2 hosted organizations
- Started
- Resolved
- 7 Nov 2026, 01:24 UTC (after 1 h 2 min)
- Impact
- Minor
- Affected
- Sigma - AWS (US)
Is this still happening?
No. Sigma Computing marked this incident resolved on 7 Nov 2026, 01:24 UTC, 1 h 2 min after it began.
Right now: Sigma Computing reports all systems operational. (as of 13 Nov, 20:53 UTC) Live Sigma Computing status
At a glance
- Sigma Computing rated this a minor incident.
- It was resolved after 1 h 2 min. That is shorter than a typical Sigma Computing incident: the median of the 22 other resolved ones we recorded is 3 h 20 min.
- Sigma Computing had 2 other incidents in the 30 days before it.
- 5 earlier incidents look like the same kind of problem (same affected part or wording); the most recent was on 26 Sept 2026.
Our summary from the Sigma Computing incidents we have recorded since 21 Sept 2025 - how we count.
Last update from Sigma Computing
This incident has been resolved. AWS status page: https://health.aws.amazon.com/health/status
Read the full incident on the official Sigma Computing status page
Similar Sigma Computing incidents
Earlier incidents with the same affected part or wording - useful to see how long this kind of problem usually takes.
-
, resolved after 3 h 20 min
Materialization cleanup delayed for Sigma users on AWS US-West-2Postmortem
-
, resolved after 22 h 54 min
-
, resolved after 1 h 55 min
-
, resolved after 46 min
-
, resolved
Other recent Sigma Computing incidents
-
Service degradation in GCP-US-hosted organizationsPostmortem
-
Service Degradation for writeback functionality on Databricks connectionsPostmortem
-
Unable to change email message in scheduled exports inside Sigma reports
-
Input Table Edits Failing if customer updated warehouse connection
-
Widespread failures are preventing Sigma from loading for GCP-hosted organizations.Postmortem
-
Exports displayed number and date columns as text in Excel and Google SheetsPostmortem
-
Workbooks containing Snowflake Semantic Views fail to loadPostmortem
Something wrong on this page?
Thanks - your report is on its way to us. We read every one.