Database exceeds the maximum size limit on disk

Hi kewaynes,

It does seem that your dataset has become large enough causing issues with data refresh. 

PowerBI has a limit on the size of the data set that can be refreshed. Depending upon the Power BI Premium Capacity/ SKU purchased, there are different limits set for dataset size and refresh size.

I would suggest that the best solution in this case would be to raise a Microsoft Support ticket so that they can help you out in investigating the cause of this. There are certain configurations at the Workspace level like Large Semantic Premium Models and even at the Capacity and Admin level like Max Offline Dataset Size etc. that may have to be changed to get the report working. Best would be if you could liasie with your capacity and tenant admin along with asking Microsoft Support for the real cause of the issue.

For Reference:

https://medium.com/@souravdutta_24458/navigating-power-bis-data-size-limits-insights-and-strategies-21b6e60e83c3#:~:text=%E2%80%94%20In%20Power%20BI%20Premium%2C%20the,available%20per%20dataset%20is%20100GB.