BUS050_DAT_RFC 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 "BP Relationships: General Administrative Data (RFC)" 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_BUS050_DAT_RFC TYPE BUS050_DAT_RFC.
The BUS050_DAT_RFC table consists of various fields, each holding specific information or linking keys about BP Relationships: General Administrative Data (RFC) data available in SAP. These include RELTYP (Business Partner Relationship Category), XRF (Business partner role definition instead of BP relationship), DFTVAL (BP: Differentiation type characteristic (change doc.-rel.)), RLTYP (Business partner role (change doc.-relevant))... 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. .