COMT_PRCAT_SET_REL_API 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 "Set Types Assigned to the Category" 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_COMT_PRCAT_SET_REL_API TYPE COMT_PRCAT_SET_REL_API.
The COMT_PRCAT_SET_REL_API table consists of various fields, each holding specific information or linking keys about Set Types Assigned to the Category data available in SAP. These include SETTYPE_GUID (Internal Key of a Set Type), VIEW_GUID (Internal Key of a View), VIEWFRG_POS (Position of Set Type in View), REFERENCE (Set Type Data Is Referenced)... 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. .