BAPI_VBKA_BOID 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 "BO VBKA: Business Object Identifier" 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_VBKA_BOID TYPE BAPI_VBKA_BOID.
The BAPI_VBKA_BOID table consists of various fields, each holding specific information or linking keys about BO VBKA: Business Object Identifier data available in SAP. These include OBJECTTYPE (Object Type), DOC_NUMBER (SD document no. of a sales activity in sales support)... 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. .