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Incident affecting Google App Engine

Google App Engine Serving 404 Errors in us-central1

Incident began at 2018-06-22 17:40 and ended at 2018-06-22 17:50 (all times are US/Pacific).

Date Time Description
22 Jun 2018 18:48 PDT

During the period of 5:40 PM PDT and 5:50 PM PDT we detected 20% of Google App Engine traffic within us-central1 to be serving 404 errors.

This issue has been resolved for all affected projects. We will conduct an internal investigation of this issue and make appropriate improvements to our systems to help prevent or minimize future recurrence.