Use
Transaction WP3R can be used to check whether roles were correctly transported to target systems lying on the transport track.
You can display and check the role and user data by calling the transaction in a target system. However, you cannot make any changes in this system using Transaction WP3R.
Prerequisites
Procedure
To check the role transport, start Transaction WP3R in a target system.

You cannot execute any operations that change the data if the system is not responsible for role maintenance in Customizing (table WP3ROLESYS).