Outage in LangSmith US
LangSmith UI: ongoing incident — trace visualization unavailable
Resolved Minor
April 30, 2026 - Started 6 days ago
- Lasted about 4 hours
Incident Report
We're currently investigating an incident affecting trace visualization in the LangSmith UI. Traces may not render correctly or may fail to load.
Components affected
LangSmith US LangSmith ApplicationTrusted by 1,000+ teams
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Latest Updates ( sorted recent to last )
MONITORING
6 days ago - at 04/30/2026 04:19PM
We have deployed a fix and are continuing to monitor the situation closely. Trace ingestion was not impacted. We apologize for the inconvenience.
IDENTIFIED
6 days ago - at 04/30/2026 03:33PM
We have identified the root cause and are working on a fix.
INVESTIGATING
6 days ago - at 04/30/2026 02:59PM
We're currently investigating an incident affecting trace visualization in the LangSmith UI. Traces may not render correctly or may fail to load.
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