Experiencing error in Login to the Tableau online from Tableau Prep tool. I have created a flow on Tableau Prep tool and trying to publish the data source to Tableau online. Logon to the Tableau online from Prep tool was failed with the error. Below error are noticed while trying to connect
Can't authenticate the Tableau Server Vizportal service. Try logging out and then log in again.
Check that the server is running and that the URL is correct. If this host is using the http protocol, make sure to include "http://" in the URL.