Outage in Google Ads

We're investigating reports of an issue with Google Ad Manager. We will provide more information shortly. The affected users are able to access Google Ad Manager, but are experiencing unexpected behavior, or incorrect results.

Resolved Minor

April 03, 2026 - Started about 1 month ago - Lasted 3 days

Incident Report

Summary AI Generated

Google Ad Manager experienced an issue where users could access the platform but encountered unexpected behavior and incorrect results. Line items targeting YouTube inventory specifically generated VAST 401 errors. The incident lasted approximately 73.6 hours and was classified as a minor service disruption.

We're investigating reports of an issue with Google Ad Manager. We will provide more information shortly. The affected users are able to access Google Ad Manager, but are experiencing unexpected behavior, or incorrect results. **Google Ad Manager line items targeting Youtube inventory are generating VAST 401 errors.**

Components affected

Google Ads Google Ad Manager

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