SAP DMCHP Batch Record: Dialog Structure Table data and field list

DMCHP 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 "Batch Record: Dialog 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_DMCHP TYPE DMCHP.

The DMCHP table consists of various fields, each holding specific information or linking keys about Batch Record: Dialog Structure data available in SAP. These include MATNR (Material Number), WERKS (Plant), ACTIVITY (GUI function)... 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. .

DMCHP structure Technical Details:

Delivery Class:
Display/Maintenance via tcode SM30: Display/Maintenance Allowed but with Restrictions
SAP enhancement categories: Can be enhanced (character-type)


SAP DMCHP 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 DMCHP 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
CHARGBatch Number CHARG_DCHAR10MCH1CHARGCHA
MATNRMaterial Number MATNRCHAR18MARAMATN1MATNRMATS_MAT1
WERKSPlant WERKS_DCHAR4T001WWERKSWRKH_T001W_C
ACTIVITYGUI function GUIFUNCCHAR20CUA_CODE

Key field Non-key field



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

As DMCHP 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 DMCHP as there is no data to select.

How to access SAP table DMCHP

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

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