ESH_S_IF_NODE_NAME 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 "Node Name" 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_ESH_S_IF_NODE_NAME TYPE ESH_S_IF_NODE_NAME.
The ESH_S_IF_NODE_NAME table consists of various fields, each holding specific information or linking keys about Node Name data available in SAP. These include NODE_TYPE_ID (Node Name)... 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. .