BUSFRGN2 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 "Maint w/ext. interface: Header data record" 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_BUSFRGN2 TYPE BUSFRGN2.
The BUSFRGN2 table consists of various fields, each holding specific information or linking keys about Maint w/ext. interface: Header data record data available in SAP. These include DATA (BP: Data Container of Length 15000)... 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. .