BAPI_INSOBJECT_H_CREATEX 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 "FS-CD: BAPI Change Structure for IO Data (Creation)" 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_INSOBJECT_H_CREATEX TYPE BAPI_INSOBJECT_H_CREATEX.
The BAPI_INSOBJECT_H_CREATEX table consists of various fields, each holding specific information or linking keys about FS-CD: BAPI Change Structure for IO Data (Creation) data available in SAP. These include INSOBJECT_CATEGORY (Updated information in related user data field), INSOBJECT_DESCRIPTION (Updated information in related user data field), INSOBJECT_EXT (Updated information in related user data field), USERNAME_BUSINESS_CREATE (Updated information in related user data field)... 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. .