SIMA_BASE is a standard SAP Structure so does not store data like a database table does. It can be used to define the fields of other actual tables or to process "IO: Basic Data for Ins. Obj.-Partner Relationship in FS-CD" 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_SIMA_BASE TYPE SIMA_BASE.
The SIMA_BASE table consists of various fields, each holding specific information or linking keys about IO: Basic Data for Ins. Obj.-Partner Relationship in FS-CD data available in SAP. These include ERNAM_BUSINESS (Business User That Created IO), ERDAT (Date on Which Record Was Created), AENAM (Technical User That Used IO), AENAM_BUSINESS (Business User That Changed IO)... See below for full list along with technical details, documentation, text table, check tables, foreign key relationships, conversion routines, relevant tcodes and example ABAP select code etc. .
