CMS_STR_SEC_ACC_SKY_MAP 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 "MAPI : Securities semantic key" 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_SEC_ACC_SKY_MAP TYPE CMS_STR_SEC_ACC_SKY_MAP.
The CMS_STR_SEC_ACC_SKY_MAP table consists of various fields, each holding specific information or linking keys about MAPI : Securities semantic key data available in SAP. These include DEPO_BANK_ID (Depository Bank Identification), ACCOUNT_NUMBER (Securities Account Identification Number)... 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. .