Fivetran's Twilio connections experienced sync failures with "504 Gateway Timeout Error" due to degraded performance on Twilio's third-party service. The issue affected Twilio data syncs for approximately 1.4 hours on May 8th, 2026, from 01:20 AM to 02:41 AM UTC. The problem was automatically resolved from Twilio's side without requiring intervention from Fivetran, and all affected connections returned to normal syncing operations.
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This incident has been resolved. We have observed that instance rates are returning to normal levels, and affected connections are syncing successfully.
Incident Summary
Description:
We identified an issue with the Twilio connection, which resulted in syncs failing with "504 Gateway Timeout Error"
Timeline:
This issue began on 8th May 2026 at 01:20 AM UTC and was resolved on 8th May 2026 at 02:41 AM UTC.
Cause:
The issue was caused by the third-party call endpoint failing with "504 Gateway Timeout Error". Twilio has also updated their status page, confirming the degraded performance.
Resolution:
The issue was automatically resolved from the third-party side without any intervention from the Fivetran end.
Syncs were failing with "504 Gateway Timeout Error" for the call endpoint due to degraded performance on the Twilio side, as indicated on their status page.
The syncs have been recovered automatically without any intervention from the Fivetran end, and we are monitoring the connections.
Twilio Status Page: https://status.twilio.com/incidents/rqlltbpn6m1z
The issue has been identified and we are working to resolve it.
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