CMS_STR_ENTITY_STACK 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 "Stack Attributes" 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_ENTITY_STACK TYPE CMS_STR_ENTITY_STACK.
The CMS_STR_ENTITY_STACK table consists of various fields, each holding specific information or linking keys about Stack Attributes data available in SAP. These include OBJ_ID (CMS Object Identifier), CURSORFIELD (Table field (table name-field name)), CURSORLINE (Selected List Line), DYNID (Screen)... 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. .