an error occurred while attempting to publish, publishing failed for an unknown reason

Hi Idan_liniad,

1. In Power BI service, click Get Data -> Files -> Local file to see if you can publish file successfully. 

2. Please update the Power BI desktop to the latest version 2.52.4921.682 then try again. 

3. If issue persists, please run Fiddler with below option enabled. Then repeat the steps to reproduce the issue. Save all sessions and share .sav file with us, you can upload it to your OneDrive or Dropbox and share the link here. 

Best Regards,
Qiuyun Yu

Hey Qiuyun Yu,

Thank you for your quick response.

1. please see my current Power BI desktop version. it was updated already as you can see in the next screenshot:

2. I have tried to publish the dataset through the Power BI Desktop program, and I got the error again.

as you can see in the next screenshot:

Power BI desktop publish

this is the link to the Fiddler file when trying to upload the dataset through Power BI Desktop:

https://www.dropbox.com/s/7itdixts8647vxz/power_bi_desktop_publish_dataset.saz?dl=0

3. I have also tried through Power BI website, and I got an error. as you can see in the next screenshot:

Power BI website (service)

this is the link to the Fiddler file when trying to upload the dataset through Power BI service:

https://www.dropbox.com/s/7itdixts8647vxz/power_bi_desktop_publish_dataset.saz?dl=0

Hope I provided all the data you need, please let me know if you need something else

have a great day

Idan 

POWER BI DESKTOP Version

Hi Idan_liniad,

The same issue already reported before: CRI 52287888. I have provided fiddler trace with PG team, will update here once I get any information. 

Best Regards,
Qiuyun Yu