STR_XO_BO_MO_USAGE 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 "Assignment of Memory Object to Business Object with Usage" 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_STR_XO_BO_MO_USAGE TYPE STR_XO_BO_MO_USAGE.
The STR_XO_BO_MO_USAGE table consists of various fields, each holding specific information or linking keys about Assignment of Memory Object to Business Object with Usage data available in SAP. These include MO_NAME (Name of Memory Object), IS_USED (Boolean Value ('X' = True ' ' = False))... 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. .