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

Score big with last-minute savings on the final tickets to FabCon Vienna. Secure your discount

Reply
pAAmckelvey
Frequent Visitor

Refresh data from an Excel located on Sharepoint Status Code 400

Hello,

 

We have reports that use excel files located on our SharePoint site as the data source.   We manually update each of the files as the data comes from various systems.  However, when the reports are Published from Desktop to app.powerbi.com either to MyWorkspace or our group workspace we are unable to get the report to refresh from the same files.   We are getting a status code 400 when trying to enter credentials.  My initial thought is to use Windows Authentication thinking that others on my team have access to the same folder on SharePoint where the files are located.  None of the three authentication methods in the dropdown seem to work, Anonymous, Windows or Basic.  

 

I seem to be missing something but not sure what, any assistance is greatly appreciated.

 

Here is a screenshot of the error message.

 

StatusCode400.jpg

 

 

 

 

3 REPLIES 3
Anonymous
Not applicable

Hi @pAAmckelvey,

 

I think you are use sharepoint on-premise, right? If this is a case, I'd like some details more details information to help us clarify your scenario.

 

>>My initial thought is to use Windows Authentication thinking that others on my team have access to the same folder on SharePoint where the files are located. 

Nope, if you get data from files which stored in folder, you can only use corresponded credentials.(child level not inherit credentials from its parent)

 

BTW, which authentication method you used to connect data from desktop?

 

Regards,

Xiaoxin Sheng

We are using SharePoint On-premise and I use Windows authentication to do that.   When I login to app.powerbi.com I use the same credentials as we have single sign-on setup. 

 

I have permissions to the folder on SharePoint where the files are stored, it works from the deskstop but not from app.powerbi.com.  I feel like there is either some type of setup missing between app.powerbi.com and our internal SharePoint.

 

 

Anonymous
Not applicable

HI @pAAmckelvey,

 

I also not sure which place caused the issue, maybe you can try to submit an support ticket to get more support.

submit a support ticketsubmit a support ticket

 

Regards,

Xiaoxin Sheng

Helpful resources

Announcements
August Power BI Update Carousel

Power BI Monthly Update - August 2025

Check out the August 2025 Power BI update to learn about new features.

August 2025 community update carousel

Fabric Community Update - August 2025

Find out what's new and trending in the Fabric community.