BAPI_BUS2002_ACTELEM_DETAIL 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 "Data Structure: Activity Element GetData" 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_BAPI_BUS2002_ACTELEM_DETAIL TYPE BAPI_BUS2002_ACTELEM_DETAIL.
The BAPI_BUS2002_ACTELEM_DETAIL table consists of various fields, each holding specific information or linking keys about Data Structure: Activity Element GetData data available in SAP. These include ACTIVITY (Activity number in network and standard network), ELEMENT (Suboperation), DESCRIPTION (Operation short text), PROJECT_DEFINITION (Project Definition)... 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. .