CMS_STR_PRD_SET_DATA 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 "Product set data" 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_CMS_STR_PRD_SET_DATA TYPE CMS_STR_PRD_SET_DATA.
The CMS_STR_PRD_SET_DATA table consists of various fields, each holding specific information or linking keys about Product set data data available in SAP. These include PRODUCT_SET (Identification of a Product Set), SEQNO (Sequence Number), PRD_CLASS (Product Class), PROD (Product of Receivable)... 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. .