BUG Power BI

Hi Blouzada_ , 

Thank you for giving a specific description of the problem. This seems to be an issue about column references, you can refer to https://learn.microsoft.com/en-us/dax/best-practices/dax-column-measure-references to learn about column references. The behavior you're describing appears to be a bug or ambiguity in Power BI. Other people will have this kind of mistake as well. Before showing a solution, you need to answer a few questions:

1.What version of Power BI Desktop are you using? This will help us understand if the issue may be related to a specific version.

2.Can you provide an example of the DAX code you are trying to enter? This will help us understand if the problem might be related to a specific code.

3.Will this behavior occur on any DAX column you're trying to create, or on a specific column?

Before you show your specific information, you can try to solve the problem by following the steps:

1.Select File > About to check whether the version of Power BI Desktop is up to date. If not, please click Downloads | Microsoft Power BI to download the latest version of Power BI Desktop.

2. Use fully qualified columns to avoid ambiguity. Specify tables and columns, such as Table[Column]. Make sure the DAX formula is correct before clicking on the other columns, please refer to Learn DAX basics in Power BI Desktop - Power BI | Microsoft Learn and https://learn.microsoft.com/en-us/dax/addcolumns-function-dax  to learn more about DAX.

Best Regards,

Caroline Mei

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