ACO_BSP_TS_SUBSTITUTE_OBJECT 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 "Objects, for Which a Substitute Must Be Defined" 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_ACO_BSP_TS_SUBSTITUTE_OBJECT TYPE ACO_BSP_TS_SUBSTITUTE_OBJECT.
The ACO_BSP_TS_SUBSTITUTE_OBJECT table consists of various fields, each holding specific information or linking keys about Objects, for Which a Substitute Must Be Defined data available in SAP. These include DESCRIPTION (Description), GUID (ID of Highest Node in the Hierarchy)... 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. .