This could be hard for us to help, since we can't see your suites, your data, or your API calls.... This may require you to contact Client Care so that they can look at the data insertions deeper than what any of us (you included) can see on the surface...
Based on that response, you're right, it looks like it should have worked and you should be seeing data..... I assume this is going into an existing suite and you can see all the dimensions your are inserting (it's just that the data isn't appearing)? Or are you inserting into a new suite, maybe one that needs to be configured in the admin panel to make sure the dimensions and metrics are available at the product level?