CMS_STR_SEC_ACC 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 "Securities account details" 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 TYPE CMS_STR_SEC_ACC.
The CMS_STR_SEC_ACC table consists of various fields, each holding specific information or linking keys about Securities account details data available in SAP. These include SEC_ACC_GUID (GUID for securities account), DEPO_BANK_ID (Depository Bank Identification), ACCOUNT_NUMBER (Securities Account Identification Number), SEC_ACC_DESC (Description of the Securities Account)... 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. .