BAPI_EQUIMAP_R3_OS 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 "Mapping Equipment No. <-> iObject GUID" 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_EQUIMAP_R3_OS TYPE BAPI_EQUIMAP_R3_OS.
The BAPI_EQUIMAP_R3_OS table consists of various fields, each holding specific information or linking keys about Mapping Equipment No. <-> iObject GUID data available in SAP. These include EQUIPMENT (Equipment Number), OPERATION (Function)... 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. .