GRRM_S_WD_ACTIVITY_DATA 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 "API data structure for activity" 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_GRRM_S_WD_ACTIVITY_DATA TYPE GRRM_S_WD_ACTIVITY_DATA.
The GRRM_S_WD_ACTIVITY_DATA table consists of various fields, each holding specific information or linking keys about API data structure for activity data available in SAP. These include ACTIVITY_TITLE (Title/Short Name), DESCRIPTION (String), CONSTRAINTS (String), ASSUMPTIONS (String)... 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. .