BAPIUSNAME is an SAP Structure so does not store data like a database table does but can be used to process "User with name" INFORMATION WITHIN SAP ABAP PROGRAMS. THIS IS DONE BY DECLARING ABAP INTERNAL TABLES, WORK AREAS OR DATABASE TABLES based on this Structure. These can then be used to store and process the required data appropriately.
i.e. DATA: wa_BAPIUSNAME TYPE BAPIUSNAME .
Below is the documentation avaialable and full details of the fields which make up this Structure. You can view further information via relevant transactions such as SE11 or SE80. Also check out the Comments section below to view or add related contributions and example screen shots.
Display/Maintenance via SM30: Yes but with Restrictions
Enhancement category i: Cannot Be Enhanced
See here for more information about this and other SAP enhancement categories
|Data Type||length (Decimals)||Check table||Description||Conversion Routine|
|User Name in User Master Record|
|FULLNAME||AD_NAMTEXT||CHAR||80||Full Name of Person|