TCNN SAP (Network/hierarchy graphics: profiles for nodes) Table details

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Table field list including key, data, relationships and ABAP select examples

TCNN is a standard SAP Table which is used to store Network/hierarchy graphics: profiles for nodes data and is available within R/3 SAP systems depending on the version and release level.

The TCNN table consists of various fields, each holding specific information or linking keys about Network/hierarchy graphics: profiles for nodes data available in SAP. These include PROFILE (Node group in Network/Hierarchy Graphics), TYPE (Type for identifying objects), FMT (Name of form definition), HLT (Name of color definition).. 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. .

Delivery Class: E - Control table, SAP and customer have separate key areas
Display/Maintenance via tcode SM30: Display/Maintenance Allowed but with Restrictions
SAP enhancement categories: Not classified

Text table = TCNNT

SAP TCNN table fields - Full list of fields found in SAP data dictionary

Key field

Non-key field

How do I retrieve data from SAP table TCNN using ABAP code

The following ABAP code Example will allow you to do a basic selection on TCNN to SELECT all data from the table
DATA: WA_TCNN TYPE TCNN.

SELECT SINGLE *
FROM TCNN
INTO CORRESPONDING FIELDS OF WA_TCNN
WHERE...

How to access SAP table TCNN

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

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

Search for further information about these or an SAP related objects