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Sigma Computing: High errors showing being displayed in workbooks

MinorStatus: resolvedStarted Resolved (41 min)2 updatesstspg.io (opens in new tab)

Affected components: AWS - Sigma - AWS (US)Sigma - AWS (US)

Timeline of updates

  1. investigating

    We have received reports of errors loading workbook elements on their Sigma application.
    We are investigating the issue at the highest priority.

    Our preliminary investigations indicate the following:
    Impacted Cloud Regions & Services: AWS aws-us-west-2
    User Experience: "An error has occurred" presented on workbooks.
    Incident Start Time: Approximately 10:30 AM PST

    We will provide updates on this page when we have pertinent status updates.

  2. resolved

    We identified a higher than usual spike in CPU usage during the timeframe below on our AWS instance. We scaled our infrastructure accordingly to accommodate this and the mitigation measures have proven effective, and our monitoring indicates that this issue is resolved.

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

    Impacted Cloud Regions & Services: AWS US-WEST-2

    User Experience: We expect users to no longer experience workbook errors.

    Incident Start Time: Approximately 17:30 UTC June 22, 2026
    Incident End Time: Approximately 18:14 UTC June 22, 2026

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Impact, status and times are the vendor’s own, as last archived. View on stspg.io (opens in new tab).

Cite this

Status incident (vendor impact label: minor) posted by Sigma Computing, started 2026-06-22 18:11 UTC, resolved after 41 min, 2 update(s).

Title
High errors showing being displayed in workbooks
Vendor
Sigma Computing
Date
URL
https://rewindex.com/company/sigma-computing/incidents/f8h23zwcrs78

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