EAM_S_TEXT_KEY_SUBOBJECTS 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 "Text Key for Task List APIs: Task List Subobjects" 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_EAM_S_TEXT_KEY_SUBOBJECTS TYPE EAM_S_TEXT_KEY_SUBOBJECTS.
The EAM_S_TEXT_KEY_SUBOBJECTS table consists of various fields, each holding specific information or linking keys about Text Key for Task List APIs: Task List Subobjects data available in SAP. These include UVORN (Suboperation), PZLFH (Item counter for production resources/tools)... 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. .