SAP TDCT Dialog Modules Table data and field list

TDCT is a standard SAP Table which is used to store Dialog Modules data in SAP systems, such as SAP R/3, S/4HANA, depending on the version and release level.

The TDCT table consists of various fields, each holding specific information or linking keys about Dialog Modules data available in SAP. These include PROG (ABAP Program Name), DYNR (Screen number), DMODE (Dialog Module Type (Local, Remote, ...)), HOST (Obsolete)... 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. .

TDCT table Technical Details:

Delivery Class: W - System table, contents transportable via separate TR objects
Display/Maintenance via tcode SM30: Display/Maintenance Allowed but with Restrictions
SAP enhancement categories: Not classified

SAP TDCT table 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 TDCT table. Also check whether the table still exists or has been transformed into a CDS view as part of the HANA simplifications.

Key field

Non-key field

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

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

SELECT SINGLE *
FROM TDCT
INTO CORRESPONDING FIELDS OF WA_TDCT
WHERE...

How to access SAP table TDCT

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

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