CMS_STR_TSK_DATA1 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 "Tasks: General 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_TSK_DATA1 TYPE CMS_STR_TSK_DATA1.
The CMS_STR_TSK_DATA1 table consists of various fields, each holding specific information or linking keys about Tasks: General Data data available in SAP. These include OWNER (Task Owner), NOTE (Task Note)... 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. .