Skip to main content
cancel
Showing results for 
Search instead for 
Did you mean: 

Learn from the best! Meet the four finalists headed to the FINALS of the Power BI Dataviz World Championships! Register now

Reply
Cuscino
Frequent Visitor

Unique column values

Hi

 

I ve been trying to create a relationship between two/more column

 

Since I have 12000 raws, I had to eliminate the duplicates in Excel (Product ID Workbook)

 

I ve checked and doubled cheked and there aren´t any duplictes but I m still having the same messages error in power bi

 

" You can´t create a relationship between these two colum..."

 

Could u help me? Could be a bug?

 

Thanks

1 ACCEPTED SOLUTION
jcarville
Skilled Sharer
Skilled Sharer

Have you tried using the Trim function on your column? There may be trailing whitespace that is causing an issue.

View solution in original post

2 REPLIES 2
jcarville
Skilled Sharer
Skilled Sharer

Have you tried using the Trim function on your column? There may be trailing whitespace that is causing an issue.

Anonymous
Not applicable

Check you have no blank lines

Helpful resources

Announcements
Join our Fabric User Panel

Join our Fabric User Panel

Share feedback directly with Fabric product managers, participate in targeted research studies and influence the Fabric roadmap.

February Power BI Update Carousel

Power BI Monthly Update - February 2026

Check out the February 2026 Power BI update to learn about new features.

FabCon Atlanta 2026 carousel

FabCon Atlanta 2026

Join us at FabCon Atlanta, March 16-20, for the ultimate Fabric, Power BI, AI and SQL community-led event. Save $200 with code FABCOMM.