CMS_STR_IR_SKY_PRD_CLASS 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 "Semantic key and Productclass" 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_IR_SKY_PRD_CLASS TYPE CMS_STR_IR_SKY_PRD_CLASS.
The CMS_STR_IR_SKY_PRD_CLASS table consists of various fields, each holding specific information or linking keys about Semantic key and Productclass data available in SAP. These include CREDITSYSTEM (Credit System), RBL_ID (Receivable ID), PRD_CLASS (Product Class)... 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. .