Elevated error rates in US-WEST-2 only

Incident Report for Prismatic

Resolved

Beginning at approximately 20:00 UTC on September 16, customers with deployments in the US-WEST-2 region experienced increased error rates due to a disruption in underlying AWS services in that region. The underlying service recovered around 21:10 UTC.
Posted Sep 16, 2026 - 21:18 UTC