# Elevated errors on Claude Sonnet 4.6

- Provider: [Anthropic](https://down.guide/providers/anthropic)
- Confidence: Confirmed
- Impact: Degraded
- lasted 8m
- started 2026-03-19 15:37 UTC
- claude.ai, Claude API (api.anthropic.com), Claude Code
- id: DWN-b7b0f960aa
- Official page: https://stspg.io/yx2w2m80k225

## Updates from Anthropic
### 2026-03-19 15:37 UTC: investigating
We are currently investigating elevated errors that started at 8:23 PT / 15:23 UTC.

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

From the builder: does your app depend on Anthropic? [Sazabi](https://www.sazabi.com/?utm_source=down-guide&utm_medium=markdown&utm_content=anthropic) detects problems in your own logs without hand-written monitors, and you can ask it in plain language which errors mention Anthropic.

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