Get certified for free when you join Fabric Data Days 2026 and dive into Fabric, Power BI, SQL, AI, and other essential data skills.
Join nowJuly 7 - July 17 | Round 2 of the Power BI Dataviz World Championships. Don't miss your chance! Learn more
we're sorry, an error occured during evaluation, the evaluation reached the allowed cache size limit, try increasing the allowed cache size, the exception raised by the IDbCommand interface
I'm also having this same issue.
The message I recieve is identical: "We're sorry, an error occurred during evaluation.;The evaluation reached the allowed cache entry size limit. Try increasing the allowed cache size.. The exception was raised by the IDataReader interface. Table: x".
This occurs for automatic refreshes on Power BI service. When I manually refresh on Power BI desktop, the refresh goes through, but when I publish to Power BI service, it won't update. I keep getting that same message.
The data source is an odata feed, but the other odata feeds in the dashboard work fine. The only particular thing I notice about this table is that it's large (>1,000,000 Rows).
I'm thinking I might be able to trim the data, to reduce the size of the query.
Join us in Barcelona for FabCon and SQLCon, the Fabric, Power BI, SQL, and AI community event. Save €200 with code FABCMTY200.
Join Data Days 2026: 60 days of free live/on-demand sessions, challenges, study groups, and certification opportunities.
| User | Count |
|---|---|
| 25 | |
| 10 | |
| 10 | |
| 5 | |
| 4 |