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Outage in Fivetran

3rd Party: Zendesk Support Connectors Are Failing With “The Zendesk Server Encountered an Unknown Failure That Prevented It From Fulfilling Our Request. We’ll Retry the Sync Later.”

Resolved Minor
August 22, 2025 - Started 8 months ago - Lasted about 14 hours
Official incident page

Incident Report

The issue has been identified and we are working to resolve it.
Components affected
Fivetran Zendesk Support

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Latest Updates ( sorted recent to last )
RESOLVED 8 months ago - at 08/23/2025 06:05AM

We have resolved this incident.

MONITORING 8 months ago - at 08/23/2025 03:05AM

A fix has been implemented and we are monitoring the results.

IDENTIFIED 8 months ago - at 08/22/2025 09:21PM

We have deployed a temporary fix to resolve syncs for some connections. Historical syncs and new connection syncs will continue to fail until the underlying issue is resolved. We are continuing to work with Zendesk towards a full resolution.

IDENTIFIED 8 months ago - at 08/22/2025 05:02PM

We are receiving unexpected 503 responses from the Zendesk API. We've reached out to their team for more information on why this is happening

IDENTIFIED 8 months ago - at 08/22/2025 04:10PM

The issue has been identified and we are working to resolve it.

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