# Claude: Elevated errors on Claude Sonnet 4

> Claude status incident “Elevated errors on Claude Sonnet 4” on 2025-09-30: impact minor (vendor’s label), 1.1 h, 1 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/claude/incidents/0y0rbk6ml533
Last updated: 2025-09-30T08:38:00Z

- Impact (vendor’s label): minor
- Status: resolved
- Started: 2025-09-30 07:33 UTC · Resolved: 2025-09-30 08:38 UTC · Duration: 1.1 h
- Updates: 1
- [Vendor status page: https://status.claude.com/incidents/0y0rbk6ml533](https://status.claude.com/incidents/0y0rbk6ml533)
- [Company: Claude](https://rewindex.com/company/claude.md)

## Timeline of updates

- **resolved** 2025-09-30 08:38 UTC: This incident has been resolved.

_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 2025-09-30 07:33 UTC, resolved after 1.1 h, 1 update(s).

- Canonical URL: https://rewindex.com/company/claude/incidents/0y0rbk6ml533
- Citation: Claude, “Elevated errors on Claude Sonnet 4” (2025-09-30 07:33 UTC). Archived by Rewindex: https://rewindex.com/company/claude/incidents/0y0rbk6ml533 (CC BY 4.0).
- Markdown link: `[Claude: Elevated errors on Claude Sonnet 4 (2025-09-30)](https://rewindex.com/company/claude/incidents/0y0rbk6ml533)`


---
Canonical: https://rewindex.com/company/claude/incidents/0y0rbk6ml533 · Markdown: https://rewindex.com/company/claude/incidents/0y0rbk6ml533.md · JSON: https://rewindex.com/api/v1/companies/claude/incidents/0y0rbk6ml533 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T15:40:55.266Z