Sigma Computing outage, 2 September 2026
Scheduled Materialization and Export Failures
- Started
- Resolved
- 2 Sept 2026, 13:37 UTC
- Impact
- Not stated
- Affected
- Sigma - Azure (US), Sigma - AWS (US)
Last update from Sigma Computing
We received reports of errors causing scheduled materializations and exports to fail. This has been resolved now. We will perform a root cause analysis (RCA) and publish our findings in a postmortem note to the Sigma Community site in coming days. Impacted Cloud Regions & Services: azure:production:eastus2 and aws:us-west-2 User Experience: For organizations hosted in the affected regions (aws:us-west-2 and azure:production:eastus2), scheduled materializations and scheduled exports did not run for the duration of the incident. Exports and materializations have since returned to normal operation. Organizations with a high volume of scheduled exports may experience some delayed processing a...
Read the full incident on the official Sigma Computing status page
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Service Degradation for writeback functionality on Databricks connections
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Unable to change email message in scheduled exports inside Sigma reports
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Input Table Edits Failing if customer updated warehouse connection
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Widespread failures are preventing Sigma from loading for GCP-hosted organizations.
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