Service degradation in GCP-US-hosted organizations

Incident Report for Sigma Computing

Resolved

On November 5, 2026 between approximately 01:28 UTC to 02:25 UTC, Sigma users in GCP-US-hosted organizations saw high error rates when creating workbooks and explorations, publishing workbooks, tagging workbooks, and sending instant exports. This incident is now resolved and the Sigma app is fully operational.

Incident Start Time: November 5, 2026 01:28 UTC
Incident End Time: November 5, 2026 02:25 UTC

We will perform a root cause analysis (RCA) and publish our findings in a postmortem note to the Sigma Community site in coming days.

Posted Nov 05, 2026 - 09:00 UTC