# Anthropic: Elevated errors on Claude Sonnet 4.6

> Anthropic status incident “Elevated errors on Claude Sonnet 4.6” on 2026-03-19: impact minor (vendor’s label), 9 min, 1 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/anthropic/incidents/mfhmykgrbzt5
Last updated: 2026-03-19T15:46:00Z

- Impact (vendor’s label): minor
- Status: resolved
- Started: 2026-03-19 15:37 UTC · Resolved: 2026-03-19 15:46 UTC · Duration: 9 min
- Updates: 1
- [Vendor status page: https://status.anthropic.com/incidents/mfhmykgrbzt5](https://status.anthropic.com/incidents/mfhmykgrbzt5)
- [Company: Anthropic](https://rewindex.com/company/anthropic.md)

## Timeline of updates

- **resolved** 2026-03-19 15:46 UTC: As of 8:42 PT / 15:42 UTC the error rate has now returned to baseline.

_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 Anthropic, started 2026-03-19 15:37 UTC, resolved after 9 min, 1 update(s).

- Canonical URL: https://rewindex.com/company/anthropic/incidents/mfhmykgrbzt5
- Citation: Anthropic, “Elevated errors on Claude Sonnet 4.6” (2026-03-19 15:37 UTC). Archived by Rewindex: https://rewindex.com/company/anthropic/incidents/mfhmykgrbzt5 (CC BY 4.0).
- Markdown link: `[Anthropic: Elevated errors on Claude Sonnet 4.6 (2026-03-19)](https://rewindex.com/company/anthropic/incidents/mfhmykgrbzt5)`


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Canonical: https://rewindex.com/company/anthropic/incidents/mfhmykgrbzt5 · Markdown: https://rewindex.com/company/anthropic/incidents/mfhmykgrbzt5.md · JSON: https://rewindex.com/api/v1/companies/anthropic/incidents/mfhmykgrbzt5 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T15:01:00.523Z