Unexpected HTTP response code affecting login, sheet access, Control Center, Dynamic View and other premium apps
View the provider incident record →Current answer
Smartsheet experienced a critical incident: Unexpected HTTP response code affecting login, sheet access, Control Center, Dynamic View and other premium apps. ServiceAlert observed recovery on Aug 27, 2026.
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Incident Lifecycle
Affected Components
Calendar
Smartsheet Login
Control Center
Sheets
Dynamic View
Reports
Dashboards
WorkApps
Incident Timeline
Monitoring
A fix has been implemented and we are monitoring the results.
Aug 27, 2026 at 1:52 PM UTC
Investigating
We are investigating an outage impacting login, sheet access, Control Center, and Dynamic View. Our team is fully engaged in addressing the situation. We will provide frequent updates until we reach a monitoring status.
Aug 27, 2026 at 1:33 PM UTC
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