RCPS_BAPI_OP_PRE 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 "RMS-RCP: API - Process Operation - Predecessor Structure" 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_RCPS_BAPI_OP_PRE TYPE RCPS_BAPI_OP_PRE.
The RCPS_BAPI_OP_PRE table consists of various fields, each holding specific information or linking keys about RMS-RCP: API - Process Operation - Predecessor Structure data available in SAP. These include IDENTIFIER (iPPE GUID in (External) CHAR32 Format), CHANGE_NO (Change Number), GUID_MAST (iPPE GUID in (External) CHAR32 Format), GUID_ROOT (iPPE GUID in (External) CHAR32 Format)... 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. .