An error occurred while processing the data in the dataset

[Anonymous]

Covi19-Africa V7 has failed to refresh.
Failure details: The last refresh attempt failed because of an internal service error. This is usually a transient issue. If you try again later and still see this message, contact support.

The module named 'Html' has been disabled in this context.

[V-pazhen-msft]

@Anonymous 

It is difficult to provide any solution just based on "an internal service error". You can try follow the solution in this post which had the same issue. https://community.powerbi.com/t5/Service/Refresh-Failed-Internal-Service-Error/td-p/381780

If not solved, I would suggest you create a support ticket here.

Read this post to get your answer quickly.
https://community.powerbi.com/t5/Community-Blog/How-to-Get-Your-Question-Answered-Quickly/ba-p/3849