MCSADLSTCB 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 "SD/CAS: SIS Key Figures Reference Structure" 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_MCSADLSTCB TYPE MCSADLSTCB.
The MCSADLSTCB table consists of various fields, each holding specific information or linking keys about SD/CAS: SIS Key Figures Reference Structure data available in SAP. These include SUPKZ (Statistics update indicator (post in/post out)), VBELN (SD document no. of a sales activity in sales support), VERSION (Version number), ERDAT (Date on Which Record Was Created)... 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. .