Here we go....
I have deployed a solution and it includes a service support python toolbox. When I go to 'Define Connection Settings' , It asks me for the Parameters such as the portal URL, my username and password.
here is where the issue lies. I sign into my ArcGIS Enterprise account using an outside verification system log in. There is a username and password there but it is not exactly a ArcGIS online username and password.
I am unable to sign in to use this tool. Help!