RSDMSD_IOBJ_VALUE 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 "Infoobject - Value pairs" 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_RSDMSD_IOBJ_VALUE TYPE RSDMSD_IOBJ_VALUE.
The RSDMSD_IOBJ_VALUE table consists of various fields, each holding specific information or linking keys about Infoobject - Value pairs data available in SAP. These include IOBJNM (InfoObject), VALUE (Dim: Field for a Characteristic Value Shorter Than 60 Char.), ERROR (Data Element for Character Boolean), REC_ID (Unique Record ID)... 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. .