Resolved after 46 minutes, affecting Composer Experience Execution - US and Composer Experience Execution - Europe, on September 10, 2026.
This incident has been resolved. Access checks in Composer were affected between 06:45 and 07:39 UTC in the US region, and between 07:10 and 07:34 UTC in the EU region. Alongside the access check errors, a proportion of requests to the affected services also returned errors during the same periods. All affected functionality has been fully restored and no further errors have been observed.
Affected components
Update timeline
- monitoring Sep 10, 2026, 09:28 AM UTC
Piano has identified an issue affecting access checks in Composer for users in the US and EU regions, which began at approximately 06:49 UTC. The underlying cause has been addressed and access checks have been fully restored. Our team will continue to monitor the situation closely and will provide a further update should any issues arise.
- monitoring Sep 10, 2026, 10:14 AM UTC
This incident has been resolved. Access checks in Composer were affected between 06:45 and 07:39 UTC in the US region, and between 07:10 and 07:34 UTC in the EU region. Alongside the access check errors, a proportion of requests to the affected services also returned errors during the same periods. All affected functionality has been fully restored and no further errors have been observed.
- resolved Sep 10, 2026, 10:14 AM UTC
This incident has been resolved.
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