Error fetching data for this visual

[GiuPowerBi]

Hello,

having this error while in Service/Teams but not in Desktop version.

Issue is about the same in each of the four line graphs.

Data is from on-premises csv files.

Upgraded to latest version of PowerBi Desktop.

How can i solve?

Thank you

[v-csrikanth]

Hi @GiuPowerBi 
Could you please confirm if your issue has been resolved?
If you are still facing any challenges, kindly provide further details, and we will be happy to assist you.

If the above information is helpful, please give us Kudos and mark the response as Accepted as solution.

Best Regards,
Community Support Team _ C Srikanth

[v-csrikanth]

Hi @GiuPowerBi 

I wanted to follow up since I haven't heard from you in a while. Have you had a chance to try the suggested approaches.

If your issue is resolved, please consider marking the post as solved. However, if you're still facing challenges, feel free to share the details, and we'll be happy to assist you further.

Looking forward to your response!

Best Regards,
Community Support Team _ C Srikanth.

[v-csrikanth]

Hi @GiuPowerBi 
We haven't heard from you since last response and just wanted to check whether the solution provided has worked for you. If yes, please Accept as Solution to help others benefit in the community.
Thank you.

If the above information helps you, please give us a Kudos and marked the Accept as a solution.

Thanks,
Cheri Srikanth

[freginier]

Hi there!

Since your CSV files are on-premises, Power BI Service cannot access them unless you set up a gateway. If you need help setting this up, shoot me a response!

😁😁

[v-csrikanth · Accepted solution]

Hi @GiuPowerBi 

As per my understanding, the issue might be due to multiple visuals on a single page:

1. Too many visuals: Reduce visuals or split them into multiple pages to avoid performance issues.
2. Complex queries: Limit heavy visuals or use aggregations to prevent slow queries/timeouts.
3. Performance Analyzer: Identify slow DAX measures and optimize them for better efficiency.
4. Chart optimization: Switching to a Line & Stacked Column Chart can improve performance.

If the above information helps you, please give us a Kudos and marked the Accept as a Solution.

Thanks,
Cheri Srikanth