Schedule refresh Failed Error

Hi learner03 ,

Please refer to the following steps to see if it helps you.

First, you can install your personal gateway.

https://powerbi.microsoft.com/en-us/gateway/

After installation, you can setup the gateway by login to your account. 

Opened the gateway on the system. Clicked on Restart. Kept the gateway opened without closing the window. Refreshed the data, it worked.

For further information, please refer to the following article.

https://jd-bots.com/2021/03/21/fixed-before-the-data-import-for-finished-its-data-source-timed-out/

Best Regards

Community Support Team _ polly

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