Scope Owner doesn't have access to one of the elements (Board/ Filter/ Project) you have tried to use to define the Box scope.
The app 'reads' all tasks through the lens of a Scope Owner. A Box can only include tasks that the Scope owner has at least viewing access to.
In the example below, "Tofu" is the Jira user chosen to be a scope owner. User "Tofu" doesn't have permission to access the project added to the scope definition. You as a logged in user can have full access to a given item, but if the Scope Owner can't access it, the error will pop up.
Change the scope owner
You can use a different user as a scope owner. The new Scope Owner user has to have permissions allowing for access to a given project/ filter/ board.
Change permissions of the item
In the example above, the Project permissions were the problem.Go to project settings:
You have two options
- associate a different scheme with the project
- modify the existing permissions scheme