Outage in Fivetran
Fivetran: Apple Search Ads connections are failing with error "HTTP 400 Bad Request"
Resolved MinorIncident Report
Summary AI Generated
Fivetran's Apple Search Ads connections failed with an "HTTP 400 Bad Request" error for approximately 4.5 hours, beginning June 18, 2026 at 17:47 UTC. The issue was caused by a recent code change that introduced an unexpected error in connection processing. A hotfix was deployed by reverting the problematic change, and all affected connections resumed normal syncing by June 19, 2026 at 11:02 UTC.
The issue has been identified and we are working to resolve it.
Components affected
Fivetran Apple Search AdsTrusted by 1,000+ teams
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Latest Updates ( sorted recent to last )
RESOLVED
17 minutes ago - at 06/19/2026 10:43AM
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 in which Apple Search Ads connections were failing with the error "HTTP 400 Bad Request."
Timeline:
This issue began on June 18, 2026, at 17:47 UTC and was resolved on June 19, 2026, at 11:02 UTC.
Cause:
The issue was caused by a recent code change that introduced an unexpected error in Apple Search Ads connection processing.
Resolution:
Identified the problematic change and reverted it Following the change, affected Apple Search Ads connections resumed normal operation and the issue was fully resolved.
MONITORING
about 3 hours ago - at 06/19/2026 08:30AM
A hotfix has been deployed, and the syncs are recovering. We will continue monitoring the syncs
Next Expected Update: 3 hours
IDENTIFIED
about 4 hours ago - at 06/19/2026 06:45AM
We have identified that this issue was caused by a recent change, and we are currently working on reverting the changes via a hotfix.
Next Expected Update: 2 hours
IDENTIFIED
about 5 hours ago - at 06/19/2026 06:15AM
The issue has been identified and we are working to resolve it.
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