# Sigma Computing: Errors opening workbooks, worksheets and dashboards for some Sigma GCP customers

- Impact (vendor’s label): major
- Status: resolved
- Started: 2022-09-20 13:58 UTC · Resolved: 2022-09-20 21:31 UTC · Duration: 7.5 h
- Updates: 1
- [Vendor status page: https://status.sigmacomputing.com/incidents/y1hvrjyr7fr1](https://status.sigmacomputing.com/incidents/y1hvrjyr7fr1)
- [Company: Sigma Computing](https://rewindex.com/company/sigma-computing.md)

## Timeline of updates

- **resolved** 2022-09-20 21:31 UTC: This incident has been resolved. A full post-mortem will be published on our Status Page in the next 48 hours.

_From the vendor’s published history: only the final update text is available for incidents before Rewindex began polling this page._


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Canonical: https://rewindex.com/company/sigma-computing/incidents/y1hvrjyr7fr1 · Markdown: https://rewindex.com/company/sigma-computing/incidents/y1hvrjyr7fr1.md · JSON: https://rewindex.com/api/v1/companies/sigma-computing/incidents/y1hvrjyr7fr1 · Generated 2026-10-18T12:20:21.624Z