Primary line does not have sufficient permissions to view bill detail information.

zipcl wrote:

Tu línea no tiene suficientes permisos para ver esta información. Comunícate con el titular principal de tu cuenta para pedirle que cambie tus permisos. For more info click here.

I got above message, but I am the primary account holder, what should I do?

Reach out to Customer Care by Calling 611 or send T-Mobile a DM on either Facebook or Twitter to get this resolved for you.