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PL-300 · Question #463
PL-300 Question #463: Real Exam Question with Answer & Explanation
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Submitted by layla.eg· Apr 18, 2026
Question
You use Power BI Desktop to open a PBIX file that contains a Microsoft Excel data source. You attempt to refresh the data and receive the following error message. Expression.Error: The column 'Cost' of the table wasn't found. What is a possible cause of the error?
Options
- AThe Cost column was renamed in the data source.
- BThe privacy level of the data source does not allow combining the data with other data sources.
- CThe data in the Cost column cannot be converted into the target data type.
- DThe source file was moved to a new location.
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