BUS_VISUAL_NODE_KEY 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 Node GUID to Tree Control Node 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_BUS_VISUAL_NODE_KEY TYPE BUS_VISUAL_NODE_KEY.
The BUS_VISUAL_NODE_KEY table consists of various fields, each holding specific information or linking keys about Mapping Node GUID to Tree Control Node Key data available in SAP. These include NODE_KEY (Tree Control: Node Key)... 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. .