Fivetran's MySQL connectors using Teleport experienced sync failures with the error "Some tables failed to sync" for 4.5 hours, affecting multiple MySQL database services including Amazon Aurora, Azure Database, Google Cloud SQL, and various MySQL RDS configurations. The issue was caused by a recent code change to the connector, which engineering resolved by reverting the changes and deploying a hotfix to restore normal operation.
This incident has now been resolved. We have confirmed that the affected connectors are running successfully and operating as expected.
Incident Summary
Description:
We identified an issue where MySQL connectors using Teleport were failing with the error: “Some tables failed to sync.”
Timeline:
The issue began on March 11, 2026 at 01:00 UTC and was fully resolved on March 11, 2026 at 09:15 UTC.
Cause:
The issue was caused by a recent code change made to the connector.
Resolution:
Engineering identified the root cause and reverted the recent changes. After deploying the revert and a hotfix, the connectors resumed normal operation.
A fix has been implemented and we are monitoring the results.
We have identified the root cause of the issue and are actively working on a hotfix to resolve it.
We are continuing to work on a fix for this issue.
We are continuing to work on a fix for this issue.
The issue has been identified and we are working to resolve it.
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