# Sentry: Sentry UI Unavailable

> Sentry status incident “Sentry UI Unavailable” on 2021-06-29: impact none (vendor’s label), 0 min, 1 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/sentry/incidents/w2zm4zcn04ck
Last updated: 2021-06-29T21:00:00Z

- Impact (vendor’s label): none
- Status: resolved
- Started: 2021-06-29 21:00 UTC · Resolved: 2021-06-29 21:00 UTC · Duration: 0 min
- Updates: 1
- [Vendor status page: https://status.sentry.io/incidents/w2zm4zcn04ck](https://status.sentry.io/incidents/w2zm4zcn04ck)
- [Company: Sentry](https://rewindex.com/company/sentry.md)

## Timeline of updates

- **resolved** 2021-06-29 21:00 UTC: Due to a CDN caching issue, 29 June 2021 from 9:02 PM UTC - 9:12 PM UTC the sentry web ui was unavailable. The error was noticed and immediately rolled back to previous state, restoring full operation ~10 minutes from time of detection.

_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: none) posted by Sentry, started 2021-06-29 21:00 UTC, resolved after 0 min, 1 update(s).

- Canonical URL: https://rewindex.com/company/sentry/incidents/w2zm4zcn04ck
- Citation: Sentry, “Sentry UI Unavailable” (2021-06-29 21:00 UTC). Archived by Rewindex: https://rewindex.com/company/sentry/incidents/w2zm4zcn04ck (CC BY 4.0).
- Markdown link: `[Sentry: Sentry UI Unavailable (2021-06-29)](https://rewindex.com/company/sentry/incidents/w2zm4zcn04ck)`


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Canonical: https://rewindex.com/company/sentry/incidents/w2zm4zcn04ck · Markdown: https://rewindex.com/company/sentry/incidents/w2zm4zcn04ck.md · JSON: https://rewindex.com/api/v1/companies/sentry/incidents/w2zm4zcn04ck · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-05T16:01:32.550Z