RSISR_S_DATAOBJ_DESC_SOURCE 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 "Services: Data Object Description (Current Source)" 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_RSISR_S_DATAOBJ_DESC_SOURCE TYPE RSISR_S_DATAOBJ_DESC_SOURCE.
The RSISR_S_DATAOBJ_DESC_SOURCE table consists of various fields, each holding specific information or linking keys about Services: Data Object Description (Current Source) data available in SAP. These include DOBJTYPE (Data Object: Type)... 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. .