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Outage in UC San Diego

TSS Slowness/503 Error and TEA Offline

Major
August 26, 2026 - Started about 9 hours ago
Official incident page

Incident Report

ITS is aware of a 503 error message with TSS as well as extreme slowness of use.These services may be slow or unavailable at this time. Thank you for your patience as our team works to restore functionality for these services. Updates and additional details will be shared here as they become available. If you notice any additional issues or impact, please contact the ITS Service desk at https://support.ucsd.edu, support@ucsd.edu or at (858) 246-4357.
Components affected
UC San Diego Academic Services

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Latest Updates ( sorted recent to last )
MONITORING about 4 hours ago - at 08/27/2026 03:28AM

We are continuing to monitor for any further issues.

MONITORING about 4 hours ago - at 08/27/2026 03:27AM

TEA (student) is back online. We are currently monitoring the situation to ensure our services have been restored. If you notice any additional issues or impact, please contact the ITS Service desk at https://support.ucsd.edu, support@ucsd.edu or at (858) 246-4357.

MONITORING about 7 hours ago - at 08/27/2026 12:00AM

TSS has returned to normal performance. TEA will continue to be offline for now.

If you notice any additional issues or impact, please contact the ITS Service desk at https://support.ucsd.edu, support@ucsd.edu or at (858) 246-4357.

INVESTIGATING about 8 hours ago - at 08/26/2026 11:02PM

ITS is continuing to investigate the cause of issues with TSS slowness. In addition, we have now received reports that TEA (Triton Enrollment Authorization) is currently offline. Thank you for your continued patience as our team works to restore these services as quickly as possible. Updates and additional details will be shared here as they become available. If you notice any additional issues or impact, please contact the ITS Service desk at https://support.ucsd.edu, support@ucsd.edu or at (858) 246-4357.

INVESTIGATING about 9 hours ago - at 08/26/2026 10:29PM

ITS is aware of a 503 error message with TSS as well as extreme slowness of use.These services may be slow or unavailable at this time. Thank you for your patience as our team works to restore functionality for these services. Updates and additional details will be shared here as they become available.

If you notice any additional issues or impact, please contact the ITS Service desk at https://support.ucsd.edu, support@ucsd.edu or at (858) 246-4357.

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