BAPI_NETWORK_COMP_ID 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 "Material Components Key" 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_NETWORK_COMP_ID TYPE BAPI_NETWORK_COMP_ID.
The BAPI_NETWORK_COMP_ID table consists of various fields, each holding specific information or linking keys about Material Components Key data available in SAP. These include COMPONENT (Unique number for a material component in the client)... 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. .