HWNDA0068E The application cannot be added because the number of levels in the group hierarchy exceeds the maximum of five levels.
Explanation
When you added a new subcomponent for the application, the maximum number of levels that are allowed in the hierarchy was exceeded.
Action
Review the application hierarchy. Add the application as a child of an application that is at a higher level in the hierarchy. Alternatively, add the application as a top-level application.