BBPS_COPY_LINE_ITEMS_SELECTED 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 "GUIDs of Copied Items in PO, CTR, BI" 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_BBPS_COPY_LINE_ITEMS_SELECTED TYPE BBPS_COPY_LINE_ITEMS_SELECTED.
The BBPS_COPY_LINE_ITEMS_SELECTED table consists of various fields, each holding specific information or linking keys about GUIDs of Copied Items in PO, CTR, BI data available in SAP. These include SELECTED_GUID (Globally Unique identifier)... 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. .