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Google App Engine Error Rates

The Error Rate for the SLA is defined below. Capitalized terms not defined herein have the meaning set forth in the Agreement. New components may be added to this page with their respective errors. Any changes will be made in accordance with the Agreement.

Component Error Total calls Date Added
Serving Infrastructure HTTP Request sent to App Engine that results in an INTERNAL_SERVING_ERROR The total number of HTTP requests sent to App Engine Oct 10, 2011
Datastore Datastore API call returning one of the following errors: INTERNAL_ERROR, TIMEOUT, BIGTABLE_ERROR, COMMITTED_BUT_STILL_APPLYING, TRY_ALTERNATE_BACKEND The total number of Datastore API calls Oct 10, 2011
Search Search API search call returning one of the following errors: TRANSIENT_ERROR, INTERNAL_ERROR The total number of Search API calls Aug 27, 2013

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