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

The Power BI Data Visualization World Championships is back! Get ahead of the game and start preparing now! Learn more

Reply
numersoz
Helper III
Helper III

External Data Source Python Script

Hi,

I'm connected to Sharepoint to get data from Excel sheets. I'm trying to run a Python script on this inside Power Query.

However I get the below error:

 

"Formula.Firewall: Query 'CapEx' (step 'Run Python script') references other queries or steps, so it may not directly access a data source. Please rebuild this data combination."

I've tried to make the data source privacy setting to none or public and that didn't help. 

Does anyone have any suggetions? I need to be able to run Python on source inside Sharepoint.

 

 

1 ACCEPTED SOLUTION
v-frfei-msft
Community Support
Community Support

Hi @numersoz ,

 

All Python data source settings must be set to Public, and all other steps in a query created in Query Editor must also be public. To get to data source settings, in Power BI Desktop select File > Options and settings > Data source settings.

 

From the Data Source Settings dialog, select the data source(s) and then select Edit Permissions... and ensure that the Privacy Level is set to Public.'

 

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

View solution in original post

1 REPLY 1
v-frfei-msft
Community Support
Community Support

Hi @numersoz ,

 

All Python data source settings must be set to Public, and all other steps in a query created in Query Editor must also be public. To get to data source settings, in Power BI Desktop select File > Options and settings > Data source settings.

 

From the Data Source Settings dialog, select the data source(s) and then select Edit Permissions... and ensure that the Privacy Level is set to Public.'

 

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

Announcements
Power BI DataViz World Championships

Power BI Dataviz World Championships

The Power BI Data Visualization World Championships is back! Get ahead of the game and start preparing now!

December 2025 Power BI Update Carousel

Power BI Monthly Update - December 2025

Check out the December 2025 Power BI Holiday Recap!

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.

Top Solution Authors