FMRB_S_RBOB_HELP_FIELDS 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 "Derivation of RIB Object: Additional fields" 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_FMRB_S_RBOB_HELP_FIELDS TYPE FMRB_S_RBOB_HELP_FIELDS.
The FMRB_S_RBOB_HELP_FIELDS table consists of various fields, each holding specific information or linking keys about Derivation of RIB Object: Additional fields data available in SAP. These include USERFCVARNT (Hierarchy Variant of Funds Center), USERCMMTITEM (Commitment Item), USERCIVARNT (Commitment Item Hierarchy Variant), USERFLAG1 (Indicator)... 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. .