CMS_STR_CAG_COST_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 "Agreement Costs" 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_CAG_COST_DATA TYPE CMS_STR_CAG_COST_DATA.
The CMS_STR_CAG_COST_DATA table consists of various fields, each holding specific information or linking keys about Agreement Costs data available in SAP. These include COST_DUE_DATE (Date by which the Compensation Amount must be Paid)... 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. .