# Buildkite: Increased error rates from Test Plan API

- Impact (vendor’s label): major
- Status: resolved
- Started: 2026-03-10 01:21 UTC · Resolved: 2026-03-10 09:34 UTC · Duration: 8.2 h
- Updates: 1
- [Vendor status page: https://www.buildkitestatus.com/incidents/gl6sy293jb6d](https://www.buildkitestatus.com/incidents/gl6sy293jb6d)
- [Company: Buildkite](https://rewindex.com/company/buildkite.md)

## Timeline of updates

- **resolved** 2026-03-10 09:34 UTC: Our mitigations have resolved the elevated latency and likelihood of suboptimal fallback test plans. We have also identified and fixed a blind-spot in our automated alerting, which was previously unable to detect this scenario as an issue. Work continues this week to resolve the underlying performance issue by restructuring how the relevant data is ingested and accessed.

_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/buildkite/incidents/gl6sy293jb6d · Markdown: https://rewindex.com/company/buildkite/incidents/gl6sy293jb6d.md · JSON: https://rewindex.com/api/v1/companies/buildkite/incidents/gl6sy293jb6d · Generated 2026-10-18T11:29:03.166Z