# Sigma Computing: Organizations using OAuth authentication experiencing high rate of errors

- Impact (vendor’s label): major
- Status: resolved
- Started: 2023-01-16 16:30 UTC · Resolved: 2023-01-16 16:30 UTC · Duration: 0 min
- Updates: 1
- [Vendor status page: https://status.sigmacomputing.com/incidents/y7j06nx318qt](https://status.sigmacomputing.com/incidents/y7j06nx318qt)
- [Company: Sigma Computing](https://rewindex.com/company/sigma-computing.md)

## Timeline of updates

- **resolved** 2023-01-16 16:30 UTC: For organizations that have OAuth authentication enabled, OAuth tokens need to be passed to the warehouse as part of their query authorization flow. A code change exposed a bug in our backend that handles OAuth token transit between our microservices. As a result, OAuth tokens were not being sent to the warehouse correctly. To mitigate this, we rolled back the offending code change and subsequently resolved the root cause of the bug itself. Incident start time: 16:44 UTC January 16, 2023 Incident end time: 20:19 UTC January 16, 2023

_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/y7j06nx318qt · Markdown: https://rewindex.com/company/sigma-computing/incidents/y7j06nx318qt.md · JSON: https://rewindex.com/api/v1/companies/sigma-computing/incidents/y7j06nx318qt · Generated 2026-10-18T12:21:23.731Z