Summary
**Summary:**
Customers utilizing BigQuery BYOBQ data export or legacy BigQuery export to TLA projects may experience delays in recent UDM Events appearing in their BigQuery datasets. BigQuery Advanced export for SecOps Enterprise+ customers is unaffected.
**Description:**
Mitigation work is currently underway by the Product Engineering Team.
Unaffected Services & Data Safety:
- BigQuery Advanced export for SecOps Enterprise+ customers is unaffected.
- Google Security Operations core log ingestion, in-console search, and detection capabilities remain fully operational.
- Ingested log data is safely preserved, and no data has been lost.
We do not have an exact mitigation ETA at this time, as backlog catch-up will depend on queue processing volume.
We will provide our next update by Monday, 2026-08-31 14:00 US/Pacific with current details. We apologize to all who are affected by this disruption.
**Customer Symptoms:**
Customers querying their exported BigQuery datasets may observe event data freshness lagging by several hours up to 10 hours. Google Security Operations in-console search, ingestion, and rule detections are unaffected.
**Workaround:**
Customers requiring immediate, real-time access to recent event records can search and review logs directly within the Google Security Operations console or via the Search API, where data freshness is unaffected. Ingested log data is safely queued and will export to BigQuery automatically.