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What are the object classes and Object ID of customer Master for the function HANGEDOCUMENT_READ_HEADERS?

I need to write a ABAP program to check the content change in customer Master. FM, CHANGEDOCUMENT_READ_HEADERS is used to check the change. If this FM is used, I need to know what Object class and Object ID I am using. What are the object classes and Object ID for the function HANGEDOCUMENT_READ_HEADERS? How can I find them?

I know some of the object classes:


Also, what is the Object ID for them?
Are there any web site talk about object classes and object ID?

P.S. It is easy to find the object class and object ID for the PO. They are 'EINKBELEG' and the PO no

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1 Solution
Hy Leo !

use transaction SE80 (Objects Browser) to search for Class object and Class ID of this Function Module.


Hy again leo ...

Finally it's more convenient to use transaction SE84.
Choose Programming, Function Modules
In the selection screen, enter changedocument* as Function Module Name and click on the clock icon (execute).
Double click on the Function Module's Name CHANGEDOCUMENT_READ_HEADERS.
After click on properties.
You will see Class developpement SZD.
This Function module belongs to Function group SCD1.

A function  module belongs to a function group, which belongs itself to a development class SZD.
A function module cannot belong to any objects' class of Abap Object language.

In abap's object programming, objects are stored in objects's classes. Each object has properties, attributes, methods which are executed on events.

leo_wh_cheungAuthor Commented:
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