Change data title so no expression error

[joseph248]

HI All,

I use excel to import data to my Power BI.

I want to change the header of the excel, but once I do that, I get an "expression error"

How do I change it on Power BI, so I dont get that expression error?

I try change title of the header in data, but it doesn't work.

Please help

Thanks

[johnihab · Accepted solution]

What do you mean by header, Sheet name? or file name ? or column name ? 

Please if you can show us a photo