BUPA_HIER_NODE_BW 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 "Business Partner Hierarchy Group" 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_BUPA_HIER_NODE_BW TYPE BUPA_HIER_NODE_BW.
The BUPA_HIER_NODE_BW table consists of various fields, each holding specific information or linking keys about Business Partner Hierarchy Group data available in SAP. These include NODE_GUID (GUID of Hierarchy Node), SEARCH_TERM (Hierarchy Node ID), TREE_GUID (GUID of Hierarchy Tree), NODE_TYPE_BW (SAP BP: Node Type for Hierarchy in BW)... 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. .