PBI Service Automatic Refresh

Hi, Anonymous 

Limit the amount of data you import, which you can do by going to Power Query Editor in Power BI Desktop and removing any unnecessary columns.
You can also consider increasing the memory of the premium capacity of the hosted dataset. Try refreshing large datasets during off-peak hours.
You can solve your problem by limiting the amount of data you import or by otherwise optimizing the dataset.
If you're using Power BI Premium, you might want to consider increasing the memory allocation for the Premium capacity that hosts this dataset. Or delete unnecessary Power BI files, datasets from your workspace.

You can check the following links:

Solved: Refresh failed in premium capacity workspace due t... - Microsoft Fabric Community

Troubleshoot refresh scenarios - Power BI | Microsoft Learn

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Best Regards

Yongkang Hua

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