SUBSCREEN_STRUC 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 "Subscreen No. for Generic Limit Screen for Unplanned Items" 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_SUBSCREEN_STRUC TYPE SUBSCREEN_STRUC.
The SUBSCREEN_STRUC table consists of various fields, each holding specific information or linking keys about Subscreen No. for Generic Limit Screen for Unplanned Items data available in SAP. These include SCREEN_PRESETS (Not More Closely Defined Area, Possibly Used for Patchlevels), SCREEN_NEWITEM (Not More Closely Defined Area, Possibly Used for Patchlevels)... 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. .