# Temporal Cloud: Some customers in AWS us-east-1 may be seeing a small number of gRPC UNIMPLEMENTED errors

- Impact (vendor’s label): major
- Status: resolved
- Started: 2026-05-04 22:50 UTC · Resolved: 2026-05-05 00:36 UTC · Duration: 1.8 h
- Updates: 1
- [Vendor status page: https://status.temporal.io/incidents/b14k77ffpkjh](https://status.temporal.io/incidents/b14k77ffpkjh)
- [Company: Temporal Cloud](https://rewindex.com/company/temporal-cloud.md)

## Timeline of updates

- **resolved** 2026-05-05 00:36 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._


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Canonical: https://rewindex.com/company/temporal-cloud/incidents/b14k77ffpkjh · Markdown: https://rewindex.com/company/temporal-cloud/incidents/b14k77ffpkjh.md · JSON: https://rewindex.com/api/v1/companies/temporal-cloud/incidents/b14k77ffpkjh · Generated 2026-10-18T10:31:09.785Z