Showing results for 
Search instead for 
Did you mean: 
Not applicable

Data showing up as "NULL"

Hi, I have 26 separate Excel files all with the same column headings and tab name. 


I loaded all of them into PowerBI via "Combine and Transform"


However, some of the columns that had data in the original Excel column is not showing up in PowerBI, (not all the rows in the certain column is showing nulls, only certain rows are nulls while some rows are showing its value).




Community Support
Community Support

Hi @Anonymous,

Based on my test, I cannot repdoruce your issue here. Could you please share your M code and a sample file to me to have a test if you don't have any Confidential Information Kindly upload your files to One Drive and share the link here.


BTW, please make sure you have expanded  the column by clicking the highlighted button as shown in the following similar screenshot, then check if all the columns appear.




Community Support Team _ Frank
If this post helps, then please consider Accept it as the solution to help the others find it more quickly.

Helpful resources

PBI Sept Update Carousel

Power BI September 2023 Update

Take a look at the September 2023 Power BI update to learn more.

Learn Live

Learn Live: Event Series

Join Microsoft Reactor and learn from developers.

Dashboard in a day with date

Exclusive opportunity for Women!

Join us for a free, hands-on Microsoft workshop led by women trainers for women where you will learn how to build a Dashboard in a Day!

MPPC 2023 PBI Carousel

Power Platform Conference-Power BI and Fabric Sessions

Join us Oct 1 - 6 in Las Vegas for the Microsoft Power Platform Conference.

Top Solution Authors
Top Kudoed Authors