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Matillion: Customers receiving Authentication failed messages upon login attempts
Matillion reported a major Hub login outage starting 2026-09-01 17:03 UTC, resolved at 2026-09-01 17:55 UTC after 52 min; the support portal was also affected. New tokens could not be issued after hitting the global token limit; Matillion attributed widespread permission-check failures to an out-of-memory event triggered by a Permission Service deployment.
Machine-written from the archived incident (Sol). Check the timeline before relying on it.
Affected components: Hub
Timeline of updates
- investigating
We are currently investigating this issue.
- identified
We are currently experiencing an incident where the Permission service deployment errored out in Production. Users attempting to log in are impacted as new tokens cannot be issued due to hitting the global token limit. The Matillion support portal is also affected. The team is actively investigating the root cause.
- resolved
Root Cause: The deployment of a Permission Service triggered an out of memory (OOM) event which led to widespread permission check failures across the product.
Rewindex changes for this incident
- Major incident: Customers receiving Authentication failed messages upon login attempts 2026-09-01 17:03 UTC
Impact, status and times are the vendor’s own, as last archived. View on stspg.io (opens in new tab). Matillion profile · Recent Matillion incidents · Markdown · JSON