Diff b/w "Customer exits" and "User-exit"

Hi,
What is the difference b/w customer exits and user-exit and also please explain me what are the various types of customer and user-exits.
Thanks in advance.
Ramana

Hi,
Types of Exits
There are several different types of customer exits. Each of these exits acts as hooks where you can attach or "hang" your own add-ons.
Menu Exits
Menu exits add items to the pulldown menus in standard SAP applications. You can use these menu items to call up your own screens or to trigger entire add-on applications.
SAP creates menu exits by defining special menu items in the Menu Painter. These special entries have function codes that begin with "+" (a plus sign). You specify the menu items text when activating the item in an add-on project.
Screen Exits
Screen exits add fields to screens in R/3 applications. SAP creates screen exits by placing special subscreen areas on a standard R/3 screen and calling a customer subscreen from the standard screens flow logic.
Function Module Exits
Function module exits add functions to R/3 applications. Function module exits play a role in both menu and screen exits. When you add a new menu item to a standard pulldown menu, you use a function module exit to define the actions that should take place once your menu is activated. Function module exits also control the data flow between standard programs and screen exit fields.
SAP application developers create function module exits by writing calls to customer functions into the source code of standard R/3 programs. These calls have the following syntax: CALL CUSTOMER-FUNCTION 001.
User exits:
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/library/abap/abap-code-samples/userexits%20in%20a%20transaction.doc
In order to find out the user exits for any tcode,
1. get the developement class of the tcode from SE93.
2. Now goto transaction SMOD and press F4,
3. give in the Deve class in the dev class and Press ENTER
this will show u the exits for any tcode.
or execute this report
http://www.erpgenie.com/sap/abap/code/abap26.htm
which gives the list of exits for a tcode
http://help.sap.com/saphelp_nw04/helpdata/en/bf/ec079f5db911d295ae0000e82de14a/frameset.htm
For information on Exits, check these links
http://www.sap-img.com/abap/a-short-tutorial-on-user-exits.htm
http://www.sapgenie.com/abap/code/abap26.htm
http://www.sap-img.com/abap/what-is-user-exits.htm
http://wiki.ittoolbox.com/index.php/HOWTO:Implement_a_screen_exit_to_a_standard_SAP_transaction
http://www.easymarketplace.de/userexit.php
http://www.sap-img.com/abap/a-short-tutorial-on-user-exits.htm
http://www.sappoint.com/abap/userexit.pdfUser-Exit
http://www.sap-img.com/abap/a-short-tutorial-on-user-exits.htm
http://www.ficoexpertonline.com/downloads/User%20ExitsWPedit.doc
http://www.easymarketplace.de/userexit.php
http://help.sap.com/saphelp_nw04/helpdata/en/c8/1975cc43b111d1896f0000e8322d00/content.htm
Check out these links too...
http://www.sap-img.com/abap/a-short-tutorial-on-user-exits.htm
http://www.sapgenie.com/abap/code/abap26.htm
http://www.sap-img.com/abap/what-is-user-exits.htm
http://wiki.ittoolbox.com/index.php/HOWTO:Implement_a_screen_exit_to_a_standard_SAP_transaction
http://www.easymarketplace.de/userexit.php
http://www.sap-img.com/abap/a-short-tutorial-on-user-exits.htm
http://www.sappoint.com/abap/userexit.pdfUser-Exit
http://www.planetsap.com/userexit_main_page.htm
http://wiki.ittoolbox.com/index.php/HOWTO:Implement_a_screen_exit_to_a_standard_SAP_transaction
USER EXITS
https://forums.sdn.sap.com/click.jspa?searchID=672084&messageID=312792
https://forums.sdn.sap.com/click.jspa?searchID=672084&messageID=1320078
https://forums.sdn.sap.com/click.jspa?searchID=672084&messageID=2669896
****Reward points if helpful.
All the best

Similar Messages

Difference between customer exit and user exit?

hi experts
difference between customer exit and user exit?

These r the main differences between user exits and customer exits
1) user exits r subroutines where as customer exits r function modules
2) user exits r not upgraded where as customer exits r will upgrade
3) customer exits r used for creating and additional fields or menu items to stadard tcode where as user exits r used for enabling or disabling the fields on the standrd screen or concatenating the key fields,it is not used adding an additional componenats to stadard tcode
4) customer exits r reusable where as user exits r not reusable.
Also:
1. Customer exits: Implemented as Function Modules within z includes. Anybody can change it and no access key is required.
2. User Exit: Implemented as subroutines within includes (any include except y or z includes). You need access for the specific include and then you can any subroutine (user exit) within that Include.
BADIs are the enhanced version of user exits where the same logic is implemented via classes and object (OOP)
Enchancement point is the latest once introduces with ECC6.0 . Not very sure about that but you can change it without any access key.
Please go through the following link which will help you understand the exits in a much better way:
http://help.sap.com/saphelp_nw04/helpdata/en/bf/ec07a25db911d295ae0000e82de14a/content.htm
http://www.sap-img.com/abap/what-is-the-difference-between-smod-and-cmod.htm
http://sap.niraj.tripod.com/id21.html
http://help.sap.com/saphelp_nw04/helpdata/en/c8/1975cc43b111d1896f0000e8322d00/frameset.htm
http://www.sap-img.com/ab038.htm
User Exits.
http://www.erpgenie.com/sap/abap/code/abap26.htm
http://www.sap-img.com/abap/a-short-tutorial-on-user-exits.htm
http://www.sapgenie.com/abap/code/abap26.htm
http://www.sap-img.com/abap/what-is-user-exits.htm
http://wiki.ittoolbox.com/index.php/HOWTO:Implement_a_screen_exit_to_a_standard_SAP_transaction
http://www.easymarketplace.de/userexit.php
http://www.sap-img.com/abap/a-short-tutorial-on-user-exits.htm
http://www.sappoint.com/abap/userexit.pdfUser-Exit
customer exits
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/f1a7e790-0201-0010-0a8d-f08a4662562d
Menu Exit.
http://www.sappoint.com/abap/spmp.pdf
http://www.sappoint.com/abap/userexit.pdf
http://www.sapdevelopment.co.uk/enhance/mod_sapmenu.htm
http://www.sapdevelopment.co.uk/enhance/enhancehome.htm
1. Previously there were only user-exits.
2. Then came the concept of customer-exits.
3. user exits were nothing but subroutines
FORM/PERFORM
called from standard programs.
4. The FORM defintion was placed inside
an empty include file.
5. So It was called EVERYTIME.
and we need to MODIFY/REPAIR the
standard include .
6. Then it came with concept of customer-exit
7. It consists of calling a FUNCTION MODULE,
which is called only if
the user-exit is ACTIVATED (other wise not called)
In this case, the code in put inside
a pre-defined Z include.
8. Functionality of both is same, howerver
we can note the following important differences
a) Customer exit is called only if activated.
(hence, it does not waste resources)
b) in customer exit, REPAIR does not happen
to the standard include.
Exits are basically the hooks whcih SAP has provided to add your own code.
User Exits: These are provided only SD module .
They are Empty subroutines with naming like USEREXIT_.
We need to have Access key to implement them.
Customer Exits: These are enhancement techniques.
There are defined in SMOD and implemented in CMOD.
Types of Customer exits: Function exit, Screen Exit, Menu exit.
User Exit and Customer Exit are same ,but SAP Exit and Customer exit are different...
Customer Exit,
Enables you to determine values for variables by means of Functional Module exit.The function module used is EXIT_SAPLRRSO_001.
Create a project in CMOD by selecting the SAP Enhancement RSR00001 and assign this to the enhanced proj and activate it.
Customer Exit
SAP creates customer exits for specific programs, screens, and menus within standard applications. These exits do not contain any functionality. Instead, the customer exits act as hooks. You can hang your own add-on functionality onto these hooks.
If you want to enhance the functionality of your SAP System, you should take advantage of the exits available in standard applications. There are two main reasons why you should use exits rather than modifying SAP software yourself. Add-ons attached to exits have the advantage that:
They do not affect standard SAP source code
When you add new functionality to your SAP System using SAPs exits, you do not alter the source code of standard SAP programs in any way. The code and screens you create are encapsulated as separate objects. These customer objects are linked to standard applications, but exist separately from SAPs standard software package.
They do not affect software updates
When you add new functionality to your SAP System using SAPs exits, your objects (called customer objects) must adhere to strict naming conventions. When it comes time to upgrade a to a new software release, customer objects names ensure that they will not be affected by any changes or new additions to the standard software package.
Customer exits are not available for all programs and screens found in the SAP System. You can only use customer exits if they already exist in the SAP System. You find find more information about locating applications with pre-defined exits in Locating Applications that have Exits
http://help.sap.com/saphelp_nw04/helpdata/en/1d/ca10d858c2e949ba4a152c44f8128a/frameset.htm
SAP EXIT:this processing type contained in variables that are delivered with SAP BW business content.
http://help.sap.com/saphelp_nw04/helpdata/en/1d/ca10d858c2e949ba4a152c44f8128a/frameset.htm
User Exits: allow you to add additional functions to the SAP standard.
Programs with user exits contain subroutine calls at certain points in their syntax that are identified by the prefix USEREXIT. The actual user exits are located in an include that has been assigned to a module pool. This is where customers can include any changes (enhancements) that they want to make to the system. These includes are always processed during program flow.
Advantage: In principle, customers can modify anything they want that is found in the include (tables, structures, and so forth).
Disadvantage: SAP cannot check the individual enhancements themselves which often leads to errors
reward points if found useful
regards
palak

What is the difference between customer exits and user exits?

hello friends,
what is the difference between customer exits and user exits?

Hi
User exit - A user exit is a three character code that instructs the system to access a program during system processing.
SXX: S is for standard exits that are delivered by SAP.   XX represents the 2-digit exit number.
UXX: U is for user exits that are defined by the user. XX represents the 2-digit exit number
Customer exit - The R/3 enhancement concept allows you to add your own functionality to SAPs standard business applications without having to modify the original applications. SAP creates customer exits for specific programs, screens, and menus within standard R/3 applications. These exits do not contain any functionality. Instead, the customer exits act as hooks. You can hang your own add-on functionality onto these hooks.     *-- Mani
The following document is about exits in SAP :-
The R/3 enhancement concept allows you to add your own functionality to SAPs standard business applications without having to modify the original applications.
SAP creates user exits for specific programs, screens, and menus within standard R/3 applications. These exits do not contain any functionality. Instead, the customer exits act as hooks. You can hang your own add-on functionality onto these hooks.
Types of Exits
There are several different types of user exits. Each of these exits acts as hooks where you can attach or "hang" your own add-ons.
Menu Exits
Menu exits add items to the pulldown menus in standard SAP applications. You can use these menu items to call up your own screens or to trigger entire add-on applications.
SAP creates menu exits by defining special menu items in the Menu Painter. These special entries have function codes that begin with "+" (a plus sign). You specify the menu items text when activating the item in an add-on project.
Screen Exits
Screen exits add fields to screens in R/3 applications. SAP creates screen exits by placing special subscreen areas on a standard R/3 screen and calling a customer subscreen from the standard screens flow logic.
Function Module Exits
Function module exits add functions to R/3 applications. Function module exits play a role in both menu and screen exits.
When you add a new menu item to a standard pull down menu, you use a function module exit to define the actions that should take place once your menu is activated.
Function module exits also control the data flow between standard programs and screen exit fields. SAP application developers create function module exits by writing calls to customer functions into the source code of standard R/3 programs.
These calls have the following syntax:
CALL CUSTOMER-FUNCTION 001.
Field Exits
Field exits allow you to create your own programming logic for any data element in the Dictionary. You can use this logic to carry out checks, conversions, or business-related processing for any screen field. Example: The data element BBBNR identifies a companys international location number. You might want to set up your R/3 System so that all international location numbers are larger than 100.
The field exit concept lets you create a special function module that contains this logic.
You assign the special function module to the data element BBBNR. You then assign the module to any programs and screens in which users can add new international location numbers. When you activate your field exit, the system automatically triggers your special routine whenever a user enters a company location number.
In 4.6c, you can use "RSMODPRF" program to create field exits.
An example of a user exits :-
MODULE user_exit_0001 INPUT
    CASE okcode.
        WHEN 'BACK OR EXIT'.
            CASE sy-dynnr.
                    WHEN '100'.
                         SET SCREEN 0.
                         LEAVE SCREEN.
                    WHEN '200'.
                         SET SCREEN 100.
                         LEAVE SCREEN.
             ENDCASE.
      ENDCASE.

Difference between customer exits and user exits

difference between customer exits and user exits

Hi,
USER EXITS->
1. Introduction:
User exits (Function module exits) are exits developed by SAP.
The exit is implementerd as a call to a functionmodule.
The code for the function module is writeen by the developer.
You are not writing the code directly in the function module,
but in the include that is implemented in the function module.
The naming standard of function modules for functionmodule exits is:
EXIT_<program name><3 digit suffix>
The call to a functionmodule exit is implemented as:
CALL CUSTOMER.-FUNCTION <3 digit suffix>
http://www.sap-img.com/abap/a-short-tutorial-on-user-exits.htm
CUSTOMER EXITS-> t-code CMOD.
As of Release 4.6A SAP provides a new enhancement technique, the Business Add-Ins.
Among others, this enhancement technique has the advantage of
being based on a multi-level system landscape (SAP, country versions, IS solutions, partner,
customer, and so on)
instead of a two-level landscape (SAP, customer) as with the customer exits.
You can create definitions and implementations of business add-ins at any level of the system landscape.
To unify enhancements of the SAP Standard you can migrate customer exits to business add-ins.
http://help.sap.com/saphelp_nw04/helpdata/en/c8/1975cc43b111d1896f0000e8322d00/content.htm
In order to find out the user exits for any tcode,
1. get the developement class of the tcode from SE93.
2. Now goto transaction SMOD and press F4,
3. give in the Deve class in the dev class and Press ENTER
this will show u the exits for any tcode.
or execute this report
http://www.erpgenie.com/sap/abap/code/abap26.htm
which gives the list of exits for a tcode
http://help.sap.com/saphelp_nw04/helpdata/en/bf/ec079f5db911d295ae0000e82de14a/frameset.htm
For information on Exits, check these links
http://www.sap-img.com/abap/a-short-tutorial-on-user-exits.htm
http://www.sapgenie.com/abap/code/abap26.htm
http://www.sap-img.com/abap/what-is-user-exits.htm
http://wiki.ittoolbox.com/index.php/HOWTO:Implement_a_screen_exit_to_a_standard_SAP_transaction
http://www.easymarketplace.de/userexit.php
http://www.sap-img.com/abap/a-short-tutorial-on-user-exits.htm
http://www.sappoint.com/abap/userexit.pdfUser-Exit
Regards
Kiran Sure

Difference b/w Customer exits and User Exits

Hi,
Can anybody explain diff b/w user exits and customer exits .
How to find out and Impement the coding ..
Thanks Advance
Rohan.A

Hi Rohan,
Check this matter , this may be helpful to you.
CUSTOMER EXITS
The enhancement concept allows you to add your own functionality to SAPs standard business applications without having to modify the original applications. SAP creates customer exits for specific programs, screens, and menus within standard applications. These exits do not contain any functionality. Instead, the customer exits act as hooks. You can hang your own add-on functionality onto these hooks.
If you want to enhance the functionality of your SAP System, you should take advantage of the exits available in standard applications. There are two main reasons why you should use exits rather than modifying SAP software yourself. Add-ons attached to exits have the advantage that:
 They do not affect standard SAP source code
When you add new functionality to your SAP System using SAPs exits, you do not alter the source code of standard SAP programs in any way. The code and screens you create are encapsulated as separate objects. These customer objects are linked to standard applications, but exist separately from SAPs standard software package.
 They do not affect software updates
When you add new functionality to your SAP System using SAPs exits, your objects (called customer objects) must adhere to strict naming conventions. When it comes time to upgrade a to a new software release, customer objects names ensure that they will not be affected by any changes or new additions to the standard software package.
Customer exits are not available for all programs and screens found in the SAP System. You can only use customer exits if they already exist in the SAP System.
User exits :
1. Introduction
2. How to find user exits
3. Using Project management of SAP Enhancements
1. Introduction:
User exits (Function module exits) are exits developed by SAP. The exit is implementerd as a call to a functionmodule. The code for the function module is writeen by the developer. You are not writing the code directly in the function module, but in the include that is implemented in the function module.
The naming standard of function modules for functionmodule exits is:
EXIT_<program name><3 digit suffix>
The call to a functionmodule exit is implemented as:
CALL CUSTOMER.-FUNCTION <3 digit suffix>
Example:
The program for transaction VA01 Create salesorder is SAPMV45A
If you search for CALL CUSTOMER-FUNCTION i program
SAPMV45A you will find ( Among other user exits):
CALL CUSTOMER-FUNCTION '003'
exporting
 xvbak = vbak
 xvbuk = vbuk
 xkomk = tkomk
importing
 lvf_subrc = lvf_subrc
tables
 xvbfa = xvbfa
 xvbap = xvbap
 xvbup = xvbup.
The exit calls function module EXIT_SAPMV45A_003
Hope this is helpful.
Reward all the helpful answers.
Regards

BADI and User Exits

Hello,
Can anybody tell me what is the difference between user exit and BADI?
how we can use this two enhancement in real time project?
what is the difference between customer exit and user exit?
Thank you.

Hi ,
exact difference b/w user exits and customer exits
Customer exit and User Exit
customer exit
What is Customer Exist?
This query is one of the most frequently asked one..so please search in the forum itself for answers..reward if helpful
Regards
Byju

Diff between BADI and USER EXITs

Hi,
What is the difference between the BADI and USER EXITs?
Thanks,
Satish

HI
GOOD
Business Add-Ins are a new SAP enhancement technique based on ABAP Objects. They can be inserted into the SAP System to accommodate user requirements too specific to be included in the standard delivery. Since specific industries often require special functions, SAP allows you to predefine these points in your software.
As with customer exits two different views are available:
In the definition view, an application programmer predefines exit points in a source that allow specific industry sectors, partners, and customers to attach additional software to standard SAP source code without having to modify the original object.
In the implementation view, the users of Business Add-Ins can customize the logic they need or use a standard logic if one is available.
In contrast to customer exits, Business Add-Ins no longer assume a two-level infrastructure (SAP and customer solutions), but instead allow for a multi-level system landscape (SAP, partner, and customer solutions, as well as country versions, industry solutions, and the like). Definitions and implementations of Business Add-Ins can be created at each level within such a system infrastructure.
SAP guarantees the upward compatibility of all Business Add-In interfaces. Release upgrades do not affect enhancement calls from within the standard software nor do they affect the validity of call interfaces. You do not have to register Business Add-Ins in SSCR.
The Business Add-In enhancement technique differentiates between enhancements that can only be implemented once and enhancements that can be used actively by any number of customers at the same time. In addition, Business Add-Ins can be defined according to filter values. This allows you to control add-in implementation and make it dependent on specific criteria (on a specific Country value, for example).
All ABAP sources, screens, GUIs, and table interfaces created using this enhancement technique are defined in a manner that allows customers to include their own enhancements in the standard. A single Business Add-In contains all of the interfaces necessary to implement a specific task.
The actual program code is enhanced using ABAP Objects. In order to better understand the programming techniques behind the Business Add-In enhancement concept, SAP recommends reading the section on ABAP Objects.
What is difference between badi and user-exists?
What is difference between enhancements and user-exists? and what is the full form of BADI?
I have another doubt in BDC IN BDC WE HAVE MSEGCALL (i did not remember the > correct name) where the error logs are stored, MSEGCALL is a table or structure.
What is the system landscape?
1) Difference between BADI and USER-EXIT.
    i) BADI's can be used any number of times, where as USER-EXITS can be used only one time.
       Ex:- if your assigning a USER-EXIT to a project in (CMOD), then you can not assign the same to other project.
    ii) BADI's are oops based.
2) About 'BDCMSGCOLL' it is a structure. Used for finding error records.
3) Full form of BADI 'Business addins'.
3) System land scape will be depends on your project
    Ex:- 'Development server'>'Quality server'-> 'Production server'......
THANKS
MRUTYUN

Differences between BADIS and User-exits

Hi everybody,
I am new to ABAP and wonder what are the differences between BADIS and User-Exits. I read paper but did not find a SAP documentation yet.
Does anybody know where to find a sap document which explains both technologies?
Greetings, AD

Hi,
User-Exit is a specific place in a transaction-process where SAP offers
third parties to include there own business functionality. Actually
User-Exit is the namespace used for Exits programmed by SAP specifically
for SD. For the other modules it's called Customer-Exit.=20
>Business Add-Ins (BADI) =20
The use of object orientated code within SAP has lead to new method of
enhancing standard SAP code called Business Add-Ins or BADI's for short.
Although the implementation concept is based on classes, methods and
inheritance you do not really have to understand this fully to implement
a BADI.
For better understanding visit.
http://sap.ittoolbox.com/groups/technical-functional/sap-r3-dev/779183#
Hope it was useful.
Thansk,
Sandeep.

Populating custom idoc thro user exit.

Hi friends,
How can i populate an custom idoc thro user exit?.I haven't done user exit earlier.So Pls let me know in detail.
Thanks and regards.
tharun

Which standard Idoc did you extend? Is it outbound or inbound? Find out what the processing function module is. WEDI is the area menu transaction for all the IDoc related activities.
Once you know the function module, you can then find out what the user exit that is there in it. Then you can go to CMOD and in the menu, click on SAP Enhancements and then click on more options in the selection screen. Enter your function module name in the component there and execute the report. See which enhancement it is included in. You can then create a project in CMOD, assign this enhacement and select the user exit and activate the project.
Next within the function module, in the user exit function module, there will be an include. Double click on it and create upon prompt. After that, it is just your code to fill in the new segment and add it to EDIDD internal table of your function module.
Srinivas

User Exit and screen Exit

hi everyone,
For custom field creation and linking the existing system fields with my custom fields i like to know about User Exit and screen Exit. Kindly give me the suggestion.
Thanks & Regards
R.Vijai

hi,
this will help you find screen exit for a tcode.
[https://forums.sdn.sap.com/click.jspa?searchID=19171273&messageID=6151259]

Doubts in abap user exit and coustomer exit

Hi every bady,
Any one knows the different between user exit and coustomer exit please answer my question
with regards,
Sentha

Hi,
Difference between user exits & customer exits:
User exit - A user exit is a three character code that instructs the system to access a program during system processing.
SXX: S is for standard exits that are delivered by SAP. XX represents the 2-digit exit number.
UXX: U is for user exits that are defined by the user. XX represents the 2-digit exit number
Customer exit - The R/3 enhancement concept allows you to add your own functionality to SAPs standard business applications without having to modify the original applications. SAP creates customer exits for specific programs, screens, and menus within standard R/3 applications. These exits do not contain any functionality. Instead, the customer exits act as hooks. You can hang your own add-on functionality onto these hooks.
The following links are also useful:
User Exit Vs Customer Exit
coding in user exit in program rffous_t
User exits
User Exits
Refer this link
http://help.sap.com/saphelp_nw04/helpdata/en/c8/1975e643b111d1896f0000e8322d00/frameset.htm
Check the following links.
For customer exits
http://help.sap.com/saphelp_erp2005/helpdata/en/c8/1975cc43b111d1896f0000e8322d00/frameset.htm
http://help.sap.com/saphelp_erp2005/helpdata/en/c8/1975d943b111d1896f0000e8322d00/frameset.htm
Difference b/w BADI and user exits
http://www.sap-img.com/abap/difference-between-badi-and-user-exits.htm
User Exits
http://www.sap-img.com/abap/a-short-tutorial-on-user-exits.htm
Regards,
Rakesh

Brief about enhancements and user exits

hai,
can any one tell me what are enhancements and user exits in sap sd,
their signifcance & configuration
regards
sriram

hi,
an example of user exit
In case of Inbound DELINS IDOC (830 type) once there was a requirement of taking the Target *** Qty required and the Target *** Date for a specific customer who was not sending *** Qty Received by him.
So for that specific customer we used the search term and added the same in the Data 4 field of the IDOC under segment E1EDK09.
There was one user exit available in IDOC_INPUT_DELINS_START Function module of SAP. We triggered this logic by the search term of customer and reached the user exit where we had made some code changes. (User Exits are used to make code changes when we are running standard programs or reports or function modules). With this we were able to reach the desired point of calculating *** Issued and then find out the difference from Target *** Qty and get *** Qty Received for the scheduling agreement. We did not copy the standard function module into Z . Instead the same was done using a user exit.
User exits in SD
Menu Path:
SPRO- IMG- SD- System Modification- User Exists. User Exists are available in SD for the following processes:
User exits for price determination
User exits for partner determination
User exits for credit check & risk management
User exits in sales:
o User exits in sales doc processing
o User exits for contract processing
o User exits for product allocation processing
o User exits for availability checking
o User exits for component supply processing
o User exits for product selection
o User exits for billing plan
User exits for shipping
User exits for transportation
User exits for billing
User exits for general billing interface
User exits for sales support
User exits for lists.
The topic of user exits is a subject that concerns ABAP development & extensive experience in ABAP is required to understand and use the user exits.
A customer user exit is essentially a function module using a unique naming convention, in which set import and export parameters are defined to limit the data that can be manipulated. This is to protect certain data from being changed. This function module is attached to an enhancement that may contain other function modules. A user exit should only be used if the possibilities for customizing or application-specific user exits are inadequate.
NEW FIELDS IN PRICING:
To use a field in pricing, one creates a cond table. This cond table is created using the allowed fields from the field catalog. Should the fields one requires not be included in the list of allowed fields, one can add the fields from the list of available fields. However, one may find that a new field may not be in the list of available fields. For this reason, one must create new fields for pricing. The document & item data in SD is stored in data tables such as VBAK & VBAP (for the order transaction). Many of the fields from these tables are available in the field catalog.
The field catalog is a structure (KOMG) that consists of 2 tables (KOMK & KOMP). These tables contain the header & item data for pricing respectively. They are called KOMx because they are communications structures used to communicate the transaction data with the pricing procedure. Table KOMG contains the field KOMK & KOMP.
If you require a field that is not in KOMG, it means that it is not in KOMK or KOMP. This means that the field you require cannot be used in pricing because there is no communication of this field from the transaction to the pricing procedure via the communication structures.
To use a field not defined in the field catalog, you need to add this field to KOMK or KOMP structures, and then write the ABAP code to transfer the data in the field from the transaction tables to the communication structure. Follow these steps:
Create the field in the KOMK (header data) & KOMP (item data) tables using the standard includes provided for this requirement.
Write the code in the user exit to read the transaction data & transfer it to the KOMx structures.
Menu Path:
SPRO- IMG- SD- System Modification- Create New Fields (using the cond tech)- New fields for Pricing.
Adding the field to KOMK & KOMP:
This process requires some knowledge of the ABAP dictionary & how to use the ABAP dictionary to create & change fields & tables. If the field is from the header table (for e.g. the order table: VBAK), you will need to add it to the include table KOMKAZ in the table KOMK. If the field is from the item table (for e.g. the order item table: VBAP), you will need to add it to the include table KOMPAZ in table KOMP.
Lets say you need to use the base material to define a price & the base material is no in the pricing field catalog. The base material is a field on the MMR basic data screen & is defined as MARA-WRKST. Since this relates to the material, it is at the item level, so you would add the field to KOMKAZ include table.
When you add a field to these tables, it must start with ZZ. Therefore, the field you add would be ZZWRKST. In ABAP, when you add the field, use the same domain as in the field in the original table MARA-WRKST.
After adding the field, generate the structure KOMP. This field is not available in the field catalog & can be used in condition tables.
Menu Path:
SPRO- IMG- SD- System Modification- User Exists. User Exists are available in SD for the following processes:
User exits for price determination
User exits for partner determination
User exits for credit check & risk management
User exits in sales:
o User exits in sales doc processing
o User exits for contract processing
o User exits for product allocation processing
o User exits for availability checking
o User exits for component supply processing
o User exits for product selection
o User exits for billing plan
User exits for shipping
User exits for transportation
User exits for billing
User exits for general billing interface
User exits for sales support
User exits for lists.
The topic of user exits is a subject that concerns ABAP development & extensive experience in ABAP is required to understand and use the user exits.
A customer user exit is essentially a function module using a unique naming convention, in which set import and export parameters are defined to limit the data that can be manipulated. This is to protect certain data from being changed. This function module is attached to an enhancement that may contain other function modules. A user exit should only be used if the possibilities for customizing or application-specific user exits are inadequate.
NEW FIELDS IN PRICING:
To use a field in pricing, one creates a cond table. This cond table is created using the allowed fields from the field catalog. Should the fields one requires not be included in the list of allowed fields, one can add the fields from the list of available fields. However, one may find that a new field may not be in the list of available fields. For this reason, one must create new fields for pricing. The document & item data in SD is stored in data tables such as VBAK & VBAP (for the order transaction). Many of the fields from these tables are available in the field catalog.
The field catalog is a structure (KOMG) that consists of 2 tables (KOMK & KOMP). These tables contain the header & item data for pricing respectively. They are called KOMx because they are communications structures used to communicate the transaction data with the pricing procedure. Table KOMG contains the field KOMK & KOMP.
If you require a field that is not in KOMG, it means that it is not in KOMK or KOMP. This means that the field you require cannot be used in pricing because there is no communication of this field from the transaction to the pricing procedure via the communication structures.
To use a field not defined in the field catalog, you need to add this field to KOMK or KOMP structures, and then write the ABAP code to transfer the data in the field from the transaction tables to the communication structure. Follow these steps:
Create the field in the KOMK (header data) & KOMP (item data) tables using the standard includes provided for this requirement.
Write the code in the user exit to read the transaction data & transfer it to the KOMx structures.
Menu Path:
SPRO- IMG- SD- System Modification- Create New Fields (using the cond tech)- New fields for Pricing.
Adding the field to KOMK & KOMP:
This process requires some knowledge of the ABAP dictionary & how to use the ABAP dictionary to create & change fields & tables. If the field is from the header table (for e.g. the order table: VBAK), you will need to add it to the include table KOMKAZ in the table KOMK. If the field is from the item table (for e.g. the order item table: VBAP), you will need to add it to the include table KOMPAZ in table KOMP.
Lets say you need to use the base material to define a price & the base material is no in the pricing field catalog. The base material is a field on the MMR basic data screen & is defined as MARA-WRKST. Since this relates to the material, it is at the item level, so you would add the field to KOMKAZ include table.
When you add a field to these tables, it must start with ZZ. Therefore, the field you add would be ZZWRKST. In ABAP, when you add the field, use the same domain as in the field in the original table MARA-WRKST.
After adding the field, generate the structure KOMP. This field is not available in the field catalog & can be used in condition tables.
Pl reward if helpful.
Thanks
Sadhu Kishore

Difference Between BADI and User Exits

Hi..
generally BADIs & User Exis are used exensively in SAP SD...
Can anybody throw some light waht is difference between them ...
Kindly please reply......
Regards
Nisha

Hi
ifference Between BADI and User Exits
Business Add-Ins are a new SAP enhancement technique based on ABAP Objects. They can be inserted into the SAP System to accommodate user requirements too specific to be included in the standard delivery. Since specific industries often require special functions, SAP allows you to predefine these points in your software.
As with customer exits two different views are available:
In the definition view, an application programmer predefines exit points in a source that allow specific industry sectors, partners, and customers to attach additional software to standard SAP source code without having to modify the original object.
In the implementation view, the users of Business Add-Ins can customize the logic they need or use a standard logic if one is available.
In contrast to customer exits, Business Add-Ins no longer assume a two-level infrastructure (SAP and customer solutions), but instead allow for a multi-level system landscape (SAP, partner, and customer solutions, as well as country versions, industry solutions, and the like). Definitions and implementations of Business Add-Ins can be created at each level within such a system infrastructure.
SAP guarantees the upward compatibility of all Business Add-In interfaces. Release upgrades do not affect enhancement calls from within the standard software nor do they affect the validity of call interfaces. You do not have to register Business Add-Ins in SSCR.
The Business Add-In enhancement technique differentiates between enhancements that can only be implemented once and enhancements that can be used actively by any number of customers at the same time. In addition, Business Add-Ins can be defined according to filter values. This allows you to control add-in implementation and make it dependent on specific criteria (on a specific Country value, for example).
All ABAP sources, screens, GUIs, and table interfaces created using this enhancement technique are defined in a manner that allows customers to include their own enhancements in the standard. A single Business Add-In contains all of the interfaces necessary to implement a specific task.
The actual program code is enhanced using ABAP Objects. In order to better understand the programming techniques behind the Business Add-In enhancement concept, SAP recommends reading the section on ABAP Objects.
What is difference between badi and user-exists?
What is difference between enhancements and user-exists? and what is the full form of BADI?
I have another doubt in BDC IN BDC WE HAVE MSEGCALL (i did not remember the > correct name) where the error logs are stored, MSEGCALL is a table or structure.
What is the system landscape?
1) Difference between BADI and USER-EXIT.
    i) BADI's can be used any number of times, where as USER-EXITS can be used only one time.
       Ex:- if your assigning a USER-EXIT to a project in (CMOD), then you can not assign the same to other project.
    ii) BADI's are oops based.
2) About 'BDCMSGCOLL' it is a structure. Used for finding error records.
3) Full form of BADI 'Business addins'.
3) System land scape will be depends on your project
    Ex:- 'Development server'>'Quality server'-> 'Production server'......

BADI and User Exit...

Hi Guys,
From my understanding and trying out tutorials on BADI, what is the difference between BADI and User Exit?
What is the best way on how to use User Exit? There are so many user exit provided by SAP.
Thanks and appreciated.
William Wilstroth.

Hi
check this link,hopefully you will get your problem solved.
Re: User Exit / BADI
As far as What is the best way on how to use User Exit? There are so many user exit provided by SAP. is concerned. You have to choose an user exit according to your requirement. e.g MM06E005 is used to only for the purpose Customer fields in purchasing document
Hope this helps
regards
Amit
Message was edited by: Amit Kumar

What is the Difference 'VOFM' and 'User-Exit' ?

What is the Difference 'VOFM' and 'User-Exit' ?

If you need to implement any of these User exits, you first create a project for the user exit, then assign the user exit(s) to your project. Then you write the coding for the user exit, and finally activate the project.
For general information about user exits, in the R/3 Library, go to Basis components and look at the Enhancements section. In addition there is detailed information about each user exit that you can access when you assign it to your project (see below).
Activities
Start by creating your project.
1. Enter a name for your project.
2. Select Modification -> Create.
3. Enter a short text for your project and select save.
Next assign the user exit to your project.
4. Select Components.
5. Enter the name(s) of the user exits you want to implement.
6. Select SAP documentation, if you want detailed information on this user exit.
7. Select save.
8. Select back.
Next make your coding modifications.
9. Select enhancement components.
10. Select change.
11. Select the user exit you want to write code for.
12. Select the include zxpbco01.
The system will then prompt you to create this include, and you can continue to write your coding in it.
Next activate your project.
13. Return to the initial screen and select activate project.
Routines
Routines are short sub-programs that carry out various checks during document processing. In the SD module, you can create and process routines for copying requirements, data transfer, requirements and formulas using transaction VOFM. Besides the routines delivered to you with the system, you can create your own individual routines.
Transaction VOFM allows you to follow a standardized procedure for creating routines. The name ranges are predefined for routines delivered to you with the system and for routines created by the customer. This name convention guarantees that your own routines are not overwritten during a Release upgrade.
Copying requirements and data transfer
The routines for coying requirements and data transfer are defined for the document types sales orders, deliveries, billing documents, sales activities, as well as for texts. You specify copying requirements and the data transfers when defining the document flow for each document type. You enter the routines for texts in the access sequences for texts.
o Copying requirements determine which data is copied during the copying of documents. A copying requirement could define, for example, that the same customer must appear in the document header when you copy an inquiry to a quotation.
o Routines for data transfer make a detailed control of the copying of fields possible. A data transfer could define, for example, that particular item fields can only be copied in combination with other particular fields and can only be copied into contracts or credit and debit memos.
Requirements and formulas
Routines for requirements and formulas are used for functions using the condition technique. You enter these routines in the pricing procedure or the condition types. Requirements are also used for statistics.
o A requirement in pricing can determine that an access is dependent on a particular precondition. It can carry out a check of the document currency, for example, and, depending on whether it is a foreign or the local currency, allow or deny the access.
o Formulas are used in pricing to define various factors for pricing. Formulas are defined for scale base value, condition base value, condition amount, group key, and rounding rules. The formula for a rounding rule could define, for example, that all calculated amounts are rounded to two places behind the decimal point during a price change of the condition record. The formula for a condition base value could define, that the header discount is distributed among the order items according to volume an not value of the item, as is the case in the standard SAP R/3 System.
Creating routines
There are two methods to create a routine
1. Creating by overwriting
When using this method, a note appears as a commentary in the routine to be newly created.
2. Creating
When creating a new routine, an ABAP with internal number assignment is created.
You always have to activate a new routine before using it. Each routine for requirements and formulas, copying requirements and data transfers is stored in a separate program. For each new routine an entry is added in table TFRM and TFRMT. For each routine, a long text can be stored as a text module.
Most routines must be changed in client 000. Transaction VOFM can be transported as XPRAs, which means that after the import all routines can be activated.
Name ranges for routines
The standard routines are to be within the number range 001-599 (for 2 digit formula numbers, 01-49)
The user routines are to be within the number range 600-999 (for 2 digit formula numbers, 50-99).

Diff b/w "Customer exits" and "User-exit"

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