FMTRWPR 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 "Definition of TRWPR event with detail description on Element" 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_FMTRWPR TYPE FMTRWPR.
The FMTRWPR table consists of various fields, each holding specific information or linking keys about Definition of TRWPR event with detail description on Element data available in SAP. These include EVENT (TRWPR Event with detail Documentation for FM)... 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. .