FMHIE_S_NODE 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 of the Hierarchy" 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_FMHIE_S_NODE TYPE FMHIE_S_NODE.
The FMHIE_S_NODE table consists of various fields, each holding specific information or linking keys about Node of the Hierarchy data available in SAP. These include ROOT (Object number for FM budgeting and AVC), PARENT (Object number for FM budgeting and AVC), NEXT_SIBLING (Object number for FM budgeting and AVC), CHILD (Object number for FM budgeting and AVC)... 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. .
