CMS_STR_COR_CAG_POR_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 "Portion 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_COR_CAG_POR_DATA TYPE CMS_STR_COR_CAG_POR_DATA.
The CMS_STR_COR_CAG_POR_DATA table consists of various fields, each holding specific information or linking keys about Portion data data available in SAP. These include CAG_GUID (GUID for Table CMS_CAG), CAGMTID (Collateral Agreement ID), CAGMT_TYPE (Collateral Agreement Type), PORTION_ID (Identification of the Collateral Agreement Portion)... 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. .