BAPI1194_RCP_DRADDATA 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 "iPPE / BAPI / RCP: Link to Document Management" 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_BAPI1194_RCP_DRADDATA TYPE BAPI1194_RCP_DRADDATA.
The BAPI1194_RCP_DRADDATA table consists of various fields, each holding specific information or linking keys about iPPE / BAPI / RCP: Link to Document Management data available in SAP. These include VARI_CNT (Internal Counter for iPPE Objects), VARI_CHANGE_NO (Change Number), DOKAR (Document Type), DOKNR (Document number)... 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. .