GRFN_S_DM_FPCSP 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 "DataMart: Facts PC Subprocess + URL to ICON" 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_GRFN_S_DM_FPCSP TYPE GRFN_S_DM_FPCSP.
The GRFN_S_DM_FPCSP table consists of various fields, each holding specific information or linking keys about DataMart: Facts PC Subprocess + URL to ICON data available in SAP. These include MANDT (Client), SNAPSHOT_ID (Datamart - Snapshot ID), RE (Regulation ID), OU (Organization 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. .