DDSHF4ENV SAP (Program Environment for F4 Field) Structure details

Dictionary Type: Structure
Description: Program Environment for F4 Field




ABAP Code to SELECT data from DDSHF4ENV
Related tables to DDSHF4ENV
Access table DDSHF4ENV




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

DDSHF4ENV 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 "Program Environment for F4 Field" 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_DDSHF4ENV TYPE DDSHF4ENV.

The DDSHF4ENV table consists of various fields, each holding specific information or linking keys about Program Environment for F4 Field data available in SAP. These include MAINPROG (Program name of main screen), MAINDYNP (Screen number of main screen), SUBPROG (Program name of subscreen), SUBDYNP (Screen number of subscreen).. 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:
Display/Maintenance via tcode SM30: Display/Maintenance Allowed but with Restrictions
SAP enhancement categories: Not classified


SAP DDSHF4ENV structure fields - Full list of fields found in SAP data dictionary

Field Description Data Element Data Type length (Dec) Check table Conversion Routine Domain Name MemoryID SHLP
FIELDNAMEField name DYNFNAMCHAR132DYNFNAM
MAINPROGProgram name of main screen DDSHMPROGCHAR40Assigned to domainPROGRAMM
MAINDYNPScreen number of main screen DDSHMDYNPCHAR4DYNNR
SUBPROGProgram name of subscreen DDSHSPROGCHAR40Assigned to domainPROGRAMM
SUBDYNPScreen number of subscreen DDSHSDYNPCHAR4DYNNR
STEPLNUMIndex of Current Step Loop Line SYSTEPLINT410SYST_BYTE

Key field Non-key field



How do I retrieve data from SAP structure DDSHF4ENV using ABAP code?

As DDSHF4ENV 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 DDSHF4ENV as there is no data to select.

How to access SAP table DDSHF4ENV

Within an ECC or HANA version of SAP you can also view further information about DDSHF4ENV and the data within it using relevant transactions such as

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


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