RF40R 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 "Cash 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_RF40R TYPE RF40R.
The RF40R table consists of various fields, each holding specific information or linking keys about Cash Management data available in SAP. These include BUKRS (Company Code), GSBER (Business Area), SEGMENT (Segment for Segmental Reporting), PRCTR (Profit Center)... 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. .