Forum Discussion
Automatic Aggregations wiped out with error
Hello, I have automatic aggregations setup for my semantic model & they have been working perfectly fine. However, suddenly it has started showing the following error - "No SystemManaged table f...
Shahid12523
Community Champion
Community ChampionThe error means system-managed aggregation tables got wiped (often from refresh failure, schema drift, or capacity reset).
Fix:
Retrain or toggle Automatic Aggregations in model settings.
Check capacity logs for throttling.
Verify source schema.
If it keeps happening → raise a Microsoft support ticket.