# Claude: Elevated errors on Claude Sonnet 4.5

> Claude status incident “Elevated errors on Claude Sonnet 4.5” on 2026-04-28: impact minor (vendor’s label), 21 min, 1 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/claude/incidents/x1y91zcb2rp2
Last updated: 2026-04-28T13:50:00Z

- Impact (vendor’s label): minor
- Status: resolved
- Started: 2026-04-28 13:29 UTC · Resolved: 2026-04-28 13:50 UTC · Duration: 21 min
- Updates: 1
- [Vendor status page: https://status.claude.com/incidents/x1y91zcb2rp2](https://status.claude.com/incidents/x1y91zcb2rp2)
- [Company: Claude](https://rewindex.com/company/claude.md)

## Timeline of updates

- **resolved** 2026-04-28 13:50 UTC: The incident has now been resolved. The timeline for the elevated errors was 6:22 PT / 13:22 UTC -\> 6:39 PT / 13:39 UTC.

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

## Cite this

Status incident (vendor impact label: minor) posted by Claude, started 2026-04-28 13:29 UTC, resolved after 21 min, 1 update(s).

- Canonical URL: https://rewindex.com/company/claude/incidents/x1y91zcb2rp2
- Citation: Claude, “Elevated errors on Claude Sonnet 4.5” (2026-04-28 13:29 UTC). Archived by Rewindex: https://rewindex.com/company/claude/incidents/x1y91zcb2rp2 (CC BY 4.0).
- Markdown link: `[Claude: Elevated errors on Claude Sonnet 4.5 (2026-04-28)](https://rewindex.com/company/claude/incidents/x1y91zcb2rp2)`


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Canonical: https://rewindex.com/company/claude/incidents/x1y91zcb2rp2 · Markdown: https://rewindex.com/company/claude/incidents/x1y91zcb2rp2.md · JSON: https://rewindex.com/api/v1/companies/claude/incidents/x1y91zcb2rp2 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-05T17:20:01.175Z