COPA_SSTRCV_HELP 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/Screen Fields for PA Transfer Structure" 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_COPA_SSTRCV_HELP TYPE COPA_SSTRCV_HELP.
The COPA_SSTRCV_HELP table consists of various fields, each holding specific information or linking keys about Structure/Screen Fields for PA Transfer Structure data available in SAP. These include ABBRV (Variances: 4-place text), TITLE (Short description of a set), VALFIELD (Indicator: value field assignment in PA transfer structure), ORIGIN (Flag: Assignment of Source Cost Element)... 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. .