Hi,
Can you please check the guide regarding the transport request informations maintained for the user:
You may aslo check the above section http://help.sap.com/saphelp_uiaddon10/helpdata/en/3d/41c6128f474e60be4bdadc60667b7f/content.htm?frameset=/en/26/0dcf43deda4986ae1bffdc1fe25fc5/frameset.htm¤t_toc=/en/e4/843b8c3d05411c83f58033bac7f072/plain.htm&node_id=143&show_children=false in general.
Best regards,
Janos