APPCHK SAP (DD: Control string for APPEND checks) Structure details

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

APPCHK 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 "DD: Control string for APPEND checks" 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_APPCHK TYPE APPCHK.

The APPCHK table consists of various fields, each holding specific information or linking keys about DD: Control string for APPEND checks data available in SAP. These include APPUSE2 (Is DD check to be executed/how?), APPDEVC (Is DD check to be executed/how?), CENTRALBS (Is DD check to be executed/how?).. 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 APPCHK structure fields - Full list of fields found in SAP data dictionary

Key field

Non-key field

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

As APPCHK 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 APPCHK as there is no data to select.

How to access SAP table APPCHK

Within an ECC or HANA version of SAP you can also view further information about APPCHK 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