TFC_S_FOLDER 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 "Structure for TFC_Folder Maintenance" 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_TFC_S_FOLDER TYPE TFC_S_FOLDER.
The TFC_S_FOLDER table consists of various fields, each holding specific information or linking keys about Structure for TFC_Folder Maintenance data available in SAP. These include FID (Counter), POS (Position under a Node), TEXT (Description of a Folder or Task), NKEY (ALV Tree Control: Node Key)... 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. .