Ok fantastic. Now that thats done. Next we need to check whether you have create a Role within the Schema that will accept your connection. This works a lot like Row Level Security in Power BI, but is done within the Analysis Services model. You need at least 1 role and then you need to include the names or security groups of people. You can use the same ones as your App access, or workspace access.
I had some issues within my Visual Studio project connecting to my Active Directory to search for people. The solution to that issue was to select "Integrated Workspace Model" as true. This property was found under "Solution Explorer" -> Model.Bim
Great!! I've already configured SSAS in integration mode.
I tried to add the O365 user into a role from "Find Users" tab and I found the same user profile that of PowerBI service account.
But when I deploy to the cloud. I get this error. Does it prove us a problem with O365 account?
Mine is a little more straight forward as i'm only dealing with data within a single account domain. In an earlier post you had mentioned you had 2 different account domains. Do you get a different result if you try the "Add External" button instead of find users?
Yes Ross. I tried to add it using the option and the deployment was successful. But the issue remains the same where the Power BI service is unable to access the cloud SSAS. Do you want me to try out with anyother options to prove it is aproblem with O365?