SUID_ST_CUA_USER_SYSTEM is an SAP Structure so does not store data like a database table does but can be used to process "Structure Type: CUA Users and System" 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_SUID_ST_CUA_USER_SYSTEM TYPE SUID_ST_CUA_USER_SYSTEM .
Below is the documentation avaialable and full details of the fields which make up this Structure.
|Data Type||length (Decimals)||Check table||Description||Conversion Routine|
|User Name in User Master Record|
|Receiving system for central user administration||ALPHA|
SUID_ST_CUA_USER_SYSTEM - Structure Type: CUA Users and System SUID_ST_CUA_USER_DISTR - Structure Type: CUA Distribution Actions for Users SUID_ST_CUA_FILTERS - Structure Type: CUA Filters SUID_ST_CD_ZBVSYS - Assignment of Identity to CUA System for Change Document SUID_ST_CD_TIMESTAMP - Structure: Change Time Stamp for User SUID_ST_BNAME_LOCKED - Structure Type: User and Locking User