I am having this recurrent problem when setting my dataflows. I have appended two entities from a dataflow, whose source is SharePoint. First run works properly but if a work colleague takes over this, a credential errol will pop up continuously. Even though we both have entered credentials for our sharepoint groups and have permissions set correctly.
Any body had the same issue ? Any ideas how to solve it?
Many, many thanks!
I cannot reproduce the same issue.I would suggest you try to open a support ticket. If you have a Pro account it is free. Go to https://support.powerbi.com. Scroll down and click "CREATE SUPPORT TICKET".