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
powerbiexpert22
Impactful Individual
Impactful Individual

unable to join

i am unable to join tables , getting error "preview is not available as shown below"

 

powerbiexpert22_0-1730166639369.png

 

5 REPLIES 5
Anonymous
Not applicable

Hi @powerbiexpert22 ,

 

Have you tried clicking the refresh button to see if it works?

vstephenmsft_0-1730353817920.png

Another possible resaon is that if the data source is slow to respond, the preview may not display in time.

 

Best Regards,

Stephen Tao

 

If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

 

powerbiexpert22
Impactful Individual
Impactful Individual

Hi @Ritaf1983 ,

where to check for below?, please share screenshot if possible

  • Load Settings: Verify that the tables are set to load to the model and not only for preview in Power Query.
Jihwan_Kim
Super User
Super User

Hi,

I assume, is it direct query mode?


If this post helps, then please consider accepting it as the solution to help other members find it faster, and give a big thumbs up.


Click here to visit my LinkedIn page

Click here to schedule a short Teams meeting to discuss your question.

yes , it is in direct query mode

Ritaf1983
Super User
Super User

Hi @powerbiexpert22 

It looks like your tables haven’t been fully loaded into the model, which is likely why you’re seeing the "preview is not available" message. I recommend checking the following:

  • Data Source Connection: Ensure that your connection to the data source is active and stable. Sometimes connection issues can prevent tables from loading properly.
  • Load Settings: Verify that the tables are set to load to the model and not only for preview in Power Query.
  • Data Refresh: Try refreshing the data to see if that resolves the issue.
    If you continue to experience issues, please share more details about your data source and load settings, and we’ll try to help further.

    If this post helps, then please consider Accepting it as the solution to help the other members find it more quickly



Regards,
Rita Fainshtein | Microsoft MVP
https://www.linkedin.com/in/rita-fainshtein/
Blog : https://www.madeiradata.com/profile/ritaf/profile

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.