SAP DIOHFW_NODE_KEY_S Node key - node linking structure. Table data and field list

DIOHFW_NODE_KEY_S 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 key - node linking structure." 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_DIOHFW_NODE_KEY_S TYPE DIOHFW_NODE_KEY_S.

The DIOHFW_NODE_KEY_S table consists of various fields, each holding specific information or linking keys about Node key - node linking structure. data available in SAP. These include NODEID (Node ID), OBJECT ()... 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. .

DIOHFW_NODE_KEY_S structure Technical Details:

Delivery Class:
Display/Maintenance via tcode SM30: Display/Maintenance Allowed but with Restrictions
SAP enhancement categories: Can Be Enhanced (Deep)


SAP DIOHFW_NODE_KEY_S structure fields - Full list of fields found in SAP data dictionary

Looking for S/4HANA specific information? Click here to explore the details, fields and extensibility available for this table in the SAP S/4HANA version of the DIOHFW_NODE_KEY_S table. Also check whether the table still exists or has been transformed into a CDS view as part of the HANA simplifications.
Field Description Data Element Data Type length (Dec) Check table Conversion Routine Domain Name MemoryID SHLP
NODE_KEYALV Tree Control: Node Key LVC_NKEYCHAR12
NODEIDNode ID DIOHFW_NODEIDCHAR32SYSUUID_C
OBJECT 0

Key field Non-key field



How do I retrieve data from SAP structure DIOHFW_NODE_KEY_S using ABAP code?

As DIOHFW_NODE_KEY_S is a database structure and not a table it does not store any data in the SAP data dictionary. The ABAP SELECT statement is therefore not appropriate and can not be performed on DIOHFW_NODE_KEY_S as there is no data to select.

How to access SAP table DIOHFW_NODE_KEY_S

Within an ECC or HANA version of SAP you can also view further information about DIOHFW_NODE_KEY_S and the data within it using relevant transactions such as

SE11 (ABAP Dictionary Maintenance)
SM30 (Maintain Table Data)
SE80 (Object Navigator)
SE16 (Data Browser).