Till recently I was able to connect to QB Online without any problem from my ASP.NET MVC web app. Suddenly I started getting an error that says "Development application can only subscribe to sandbox company. No Sandbox company found".
I do have an existing QB Online account that is associated with a dummy organization. I also see changes in the Intuit playground page where we test oAuth connection with QB online. My question is
Is there any change in procedure to connect to QB Online ? OR Is this a temporary error Intuit has introduced ? How do get this resolved soon ?