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Understanding The “We Couldn’t Fold The Expression To The Data Source” Error In Power BI

Understanding The “We Couldn’t Fold The Expression To The Data Source” Error In Power BI
If you’re using DirectQuery mode in Power BI you may occasionally run into the following error message: Couldn’t load the data for this visual OLE DB or ODBC error: [Expression.Error] We couldn’t fold the expression to the data source. Please try a simpler expression.. What does it mean and how can you fix it? To […]

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Chris Webb's BI Blog Chris Webb's BI Blog
Chris Webb's BI Blog Chris Webb's BI Blog

A blog about Power BI, SQL Server Analysis Services (Multidimensional and Tabular), MDX, DAX, Power Pivot, Power Query, M, Power Map and Excel for BI

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