Google Display & Video 360 connections are failing with error "Unknown Client Failure"

We have resolved this incident.

The latest fix has resolved the issue, and syncs are succeeding as expected. We are continuing to monitor the connections.

A new fix has now been implemented, and we are currently monitoring the results.

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

We’ve implemented improvements to stabilize DV360 connector performance, and the fix is currently in testing. In parallel, we’re also working with the DV360 API Support team for further resolution. Connectors should run more reliably, and we’ll continue monitoring the situation closely.

The issue is caused by a reduced API quota for the Display & Video 360 API on GCP. We are working to restore the quota and are also implementing improvements to better handle per-minute quota limits.

We are continuing to investigate the issue

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