Implicit enhancement vs explicit enhancement

Hi,
Can any body tell me the difference between implicit enhancement and explicit enhancement?
My mail ID is [email protected]
Regards,
Jayapal

customer enhancements ECC
http://sap.ittoolbox.com/groups/strategy-planning/sap-projectmanagement/r3-47-vs-mysapsap-enterprise-883745#
http://www.absoft.co.uk/absoft/web/site/AbsoftSAPServices/Upgrade.asp
http://www.infosys.com/sap/Whitepaper_Upgrade_Dilemma_SAP_R3_Enterprise_or_mySAP_ERP.pdf
SAP Upgrade questions - Please give feedback
http://service.sap.com/erp
http://solutionbrowser.erp.sap.fmpmedia.com/ (Functional prespective)
http://service.sap.com/instguides --> mySAP Business Suite Applications --> mySAP ERP --> mySAP ERP 2005 --> Upgrade
http://help.sap.com/printdocu/core/Print46c/en/data/pdf/LOVC/LOVC.pdf
For Functionality Differences pls refer to the below site -
http://solutionbrowser.erp.sap.fmpmedia.com/
Exits are basically the hooks whcih SAP has provided to add your own code. There are two types of Exits:
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
Rewards if useful...................
Minal

Similar Messages

Difference between implicit enhancement and explicit enhancement

What is the difference between implicit enhancement and explicit enhancement .

Hi Peters,
Implicit enhancement option
Throughout the ABAP system, enhancement options are automatically available at certain pre-defined places. Some of the implicit options are:
u2022 At the end of all the programs (Includes, Reports, Function pool, Module pool, etc.), after the last statement
u2022 At the beginning and end of all FORM subroutines
u2022 At the end of all Function Modules
u2022 At the end of all visibility areas (public, protected and private) of local class
To view all the implicit options available in a source code, choose u2018Edit -> Enhancement Operations -> Show Implicit Enhancement Optionsu2019 from the editor.
Befor that you click on the spiral icon button in the application toolbar
Explicit enhancement option
The Implicit enhancement options are provided at specific source code places explicitly by SAP (Note that these enhancement definitions can also be created by partners and customers in their code).
There are two types of Explicit Enhancement options available. One which can be provided at a specific place - called Enhancement Point, and another which can be used to replace a set of statements u2013 called Enhancement Section. For this, we now have two new ABAP statements, viz.
u2022 ENHANCEMENT-POINT
u2022 ENHANCEMENT-SECTION
When the Enhancement-Section is implemented, only the implementation gets executed and the original code doesnu2019t get executed. This is a new technique, which didnu2019t exist previously in any of the old ways of enhancing, to exclude any standard SAP code from execution. Because of this, there can be only one active implementation of an Enhancement-Section. On the other hand, there can be multiple active implementations of an Enhancement-Point, in which case all the implementations will be executed with no guarantee in the order of execution.
For more information check the following link
[http://help.sap.com/saphelp_nw70/helpdata/en/94/9cdc40132a8531e10000000a1550b0/frameset.htm]
Thanks,
Surya

Implicit enhancement and explicit enhancement

Hi Experts,
I have implemented one requirement using implicit enhancement but i want to check whethere there is any explicit nhancement or not. Please let me know if any one of you have idea on that in VF02 transaction to do changes in pricing details.
Regards,
Dileep.

Hi,
For VF02 Programe Name SAPMV60A goto this programe in this we have somany explisit Enhanacement spots, just click Binacular Icon(Find button) and paste Enhancement Spot it will disply list of explisit enhancement spots, select your spot and just right click and create spot and do changes according to your requirement.
Regards,
Sanjay Gogikar.

Implicit and Explicit Enhancement

Hi Gurus ,
Can anyone please let me know about what is implicit enhancement and explicit enhancement.Steps involved in the same .
Thanks ...
ashok...

Hi
Implicit enhancement points are basically points within ABAP code where an enhancement point is implied, and in which case can be created. Examples of implicit enhancement points are at the beginning and end of FORMs, at the end of a program, include or function module etc. Below is a step by step demonstration of how to create and implicit enhancement point.
Explicit enhancement points are basically hooks already coded into the program by SAP at various points of the code. See program RIAUFMVK for examples of these! These are very easy to implement simply go into enhancement mode of SE80 and right click on the enhancement point where you want to add your code and choose Enhancement Implementation->Create Give it a name, description and assign it to a change request (should not be a Z package) and then simply add the code as normal
check the help
http://help.sap.com/saphelp_nw70/helpdata/en/94/9cdc40132a8531e10000000a1550b0/frameset.htm
Regards
anji

What is Implicit Enhancement and what is explicit enhancement.

Hi,
I am new to Enhancements.
What is implicit enhancement and what is explicit enhancement.
where exactly we have to create those.
Thanks and regards,
swami
Moderator message - Please search before asking - post locked
Edited by: Rob Burbank on Oct 26, 2009 9:43 AM

Hi Swaminath ,
Go through the following Blogs on enhancement Frame work. It will help u in understanding This concept in detail.
/people/thomas.weiss/blog/2007/12/12/the-three-use-cases-of-the-enhancement-and-switch-framework--part-1
/people/thomas.weiss/blog/2008/01/07/the-three-use-cases-of-the-enhancement-and-switch-framework--part-2
/people/thomas.weiss/blog/2008/01/14/the-three-use-cases-of-the-enhancement-and-switch-framework--part-3
/people/thomas.weiss/blog/2008/01/23/the-three-use-cases-of-the-enhancement-and-switch-framework--part-4-the-many-ways-to-enhance-a-sap-application-with-the-new-framework
/people/thomas.weiss/blog/2008/02/04/the-three-use-cases-of-the-enhancement-and-switch-framework--part-5-the-basics-about-switching
/people/thomas.weiss/blog/2008/02/29/second-try-the-three-use-cases-of-the-enhancement-and-switch-framework--part-6-the-re-integration-of-the-sap-industry-solutions-into-the-erp-core
/people/thomas.weiss/blog/2008/03/11/the-three-use-cases-of-the-enhancement-and-switch-framework-part-7--the-enhancement-package-strategy-of-sap-erp-60
/people/thomas.weiss/blog/2009/01/15/how-to-get-the-most-from-the-enhancement-and-switch-framework-as-a-customer-or-partner--tips-from-the-experts
Regards,
Eswar

Difference between implicit and explicit enhancement points

Hi Folks,
I had learned many documents to findout the difference between explicit and implicit enhancement point.I got the theoritical knowledge on that but losing on the practical side..
Can anybody help me out with one real time scenario where the explicit enhancement points have been implemented and the step by step procedure to implement it..
Hoping for the positive response from you..
Regards,
Rohan.

Hi Rohan,
In implicit they are available at the beginning of subroutines defined in the standard reports.
Edit-> Enhancement operations->show implicit enhancement options.
This will highlight all the implicit enhancements in the report.
In Explicit enhancement we have two different types of enhancements -
Enhancement point and Enhancement section.
Enhancement point - SAP has some standard functionality defined for a report , but it may be required that you'll need to add your own code. In this case the code that you'll add will be executed along with the standard code.
Enhancement section - SAP has its standard functionality defines but it may not suit your requirement, in that case you may need to add your code and you'll need that code to be executed only. By this method the existing code is automatically commented and a copy of the same code is available to edit.
After executing the report only your code will be executed and the standard code will be bypassed.
For Practicle implementation, follow this link.
Link : [http://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/bb54c452-0801-0010-0e84-a653307fc6fc]
i hope it will give you some clear picture....
Thanks.
Anurag

How do we create Explicit enhancement ?

Hi All,
How do we create Explicit enhancement, when we dont have any enhancement point or section in SAP source code.
Note: I know how to Implement point or section ..... but i like to know how can we create.
Thanks
A

Hi,
For your reference, let's see how to enhance a standard SAP program using an Implicit Enhancement
Option.
Let us use program RSFTP002 u2013 Itu2019s a program used to test FTP connections.
In this example, we will unmask the currently masked password field.
Open the program in the ABAP Editor (SE38).
Execute it to bring up the parameter list.
Note the asterisks in the Password field.
To view the places where we can implement these enhancements, go back to the previous page (the one
containing the code) and click on the Enhance button (before the Syntax Check button) or press Shift + F4.
Note: Enhancement options are only present in SAP WAS 7.0 and above.
Then Navigate to Edit -> Enhancement Operations -> Show Implicit Enhancement Options.
You will be shown the places where Implicit Enhancement Options are present,
There will be two such spots in this particular program u2013 One at the end of the result table definition and the other at the end of the program.
To implement an enhancement option, right click in the orange area -> Enhancement Implementation -> Create.
Choose an enhancement name (ZFTP_PWD in this case), give it a description and if needed a Composite Enhancement Implementation name and press enter.
Save it as a local object or in a package (as the case might be).
In this example, we shall change the visibility of the password field and show the password. This is done by looping at the screen and changing the invisible parameter of the PWD field to u20180u2019.
Once the Enhancement Implementation is created, the following code is inserted into the program,
$$-Start: (2)----
ENHANCEMENT 1 ZFTP_PWD.
ENDENHANCEMENT.
$$-End: (2)----
ZFTP_PWD is the name of the implementation that we gave.
1 indicates that this is the first implementation in this program.
We can put out code inside the ENHANCEMENTu2026ENDENHANCEMENT block as shown below.
Follow the usual procedure of Syntax Check, Save and Activate.
Now execute the program again to see the parameter list.
Note that anything typed in the Password field is now visible.
Hope this surely help u..

Does Access key required to implement explicit Enhancement point

Hi All,
Does Access key required to implement explicit Enhancement point in Function module or source code or etc.
please clarify..
thanks
Bhanu

Thanks for your reply Mr. Bala..
I think i have not asked question correctly.. what i mean to ask is "to create the explicit enhancement point in the method(Source code), does ACCESS KEY required".
Because when i tried to create enhancement point at IMPLICIT enhancement option system is allowing to create but when i tried to create at other than IMPLICIT enhancement option(in the mid of source code ) system is not allowed and displayed following message :
"In this mode, you can create implementations only"
waiting for your reply..
Thanks
Bhanu

Query regarding explicit enhancement in Zprogram

Current Zprogram fetches data from VBAK and now requirement is to fetch records from database table VBAP.
Then in this scenario, why do we require explicit enhancement section in Zprogram . We can simply comment the existing code and replace with VBAP logic.
Can anyone explain the use of explicit enhancement in this scenario.
Regards,
Rachel

Rachel,
Go to >> Object Directory Entry >>Original System check the System ID.
If it is not same then you can change it to current system's ID using SE03>>Object Directory Entry>>Change Object Directory Entries.
Enhancement framework is mainly for Standard program where it lets us add the custom functionality without taking the SCCR key.For Z programs I don't see any need to use Enhancements.
K.Kiran.

Explicit enhancement implementation not seen in the debug mode

Hi All,
I have implemented a explicit enhancement implementation via a source code plugin. But i could neither keep a break point in any lines of the source code plugin nor see those lines in the debug mode. I changed the already available implementation in the enhancement section. I have implemented this enhancement for the Function Module CK_F_ASSEMBLY_COSTING. The enhancement section is as given below...
ENHANCEMENT-SECTION     CK_F_ASSEMBLY_COSTING_05 SPOTS ES_SAPLCK00.
END-ENHANCEMENT-SECTION.
I created a enhancement from the above section as below...
$$-Start: CK_F_ASSEMBLY_COSTING_05----
$$
ENHANCEMENT 3 /SAPMP/GENERAL_SAPLCK00.    "active version
ENDENHANCEMENT.
Is there anything i need to activate other than activating the enhancement? How to make the enhanced source code execute..Plz help..Thanks..
Regards,
Nirmal.

>
Nirmal K Manohar wrote:
> I created a enhancement from the above section as below...
> $$-Start: CK_F_ASSEMBLY_COSTING_05----
$$
> ENHANCEMENT 3 /SAPMP/GENERAL_SAPLCK00.    "active version
> .......
> ENDENHANCEMENT.
This is a standard implementation, not yours! Moreover, this implementation belongs to switch /SAPMP/GENERAL, which may be switched off in your system (it is deactivated in mine).
If you want to implement your own one, create a ZXXXX implementation, and you'll see something like ENHANCEMENT 1 ZXXXX. ... ENDENHANCEMENT.
Edited by: Sandra Rossi on Jul 9, 2009 5:51 PM

Enhancement spot: menu enhancement

Hi techies,
As I am interested in knowing about enhancement framework i need your technical help in developing my knowledge in Enhancement framework concept.
I have found an menu enhancement in the transaction v+01, under the menu
Information->Customer(named through menu enhancement )
now i wanted to implement some functionality for the menu item(eg. customer)
Is that possible with the help of implicit or explicit enhancement, if so which method to follow.
Please can you help me in providing the steps in order to implement the functionality for that menu item.
thanks in advance,
harini shankar

Thanks everyone, but I find a way to do that.
I realized that I have to create the BADI implementation through IMG. There I have the chance to activate the menu option.
Thanks anyway!

Re: Enhancement-point VS Enhancment-Section

HI All,
Could you please let me know the use of Enhancement-Point and Enhancement-Section.
Thanx in Advance.
Regards
ambi

Hi Ambika,
Please check this link
http://help.sap.com/saphelp_nw70/helpdata/en/91/f1e540f8648431e10000000a1550b0/content.htm
http://help.sap.com/saphelp_nw70/helpdata/en/81/9a3942ec4ae22ce10000000a1550b0/content.htm
The ABAP statements ENHANCEMENT-POINT and ENHANCEMENT-SECTION identify positions where code can be inserted or replaced. The enhancement implementations are regular repository objects and are assigned to a development package in the customeru2019s namespace when they are created.
The enhancement spots are used to manage explicit enhancement options. Enhancement spots carry information about the positions at which enhancement options were created. One enhancement spot can manage several enhancement options of a Repository object. Conversely, several enhancement spots can be assigned to one enhancement option.
Best regards,
raam

How to create a enhancement in a enhancement area in MBO module

Hi experts,
Can i create an enhancement under any enhancement Area in oohap_basic transaction.
because when i am trying to do so it is saying me that there is no such entry in the check table T77HAP_FLT_EXI but i don't find any view or any means to maintain data in this check table.
The requirement is when we run phap_catalop_pa transaction to create template
under the layout tab we have additional data field and its drop down contains only one entry Personnel Header Data as there is only one entry under AY enhancement area ( Additional Header Data ), can we have multiple entries here Personnel Header Data 1, Personnel Header Data 2, Personnel Header Data 3........
I know its stupid to ask this but in oohap_basis transaction it give 'NEW ENTRIES' Button hence there should be some way of doing this.
plz help.

Hi Sunil,
We deliver no standard implementations for "Default Further Participant". You will need to create your own implementation based on definition HRHAP00_DOC_DEF_DO. You can have a look at the standard delivered "Default Manager as Appraiser" coding, you most likely just have to assign the export data to the t_header_others table instead of appraiser.
You have to assign a filter value as well, active the thing and go into the OOHAP_BASIC. Then enhancement area "Default Further Participants", press new, F4.. and there is your filter value Select, save.
Now you can select it in your category and then its available for your template.
Regards and Groetjes,
Maurice

How to create an enhancement in a enhancement area in MBO module

Hi experts,
Can i create an enhancement under any enhancement Area in oohap_basic transaction.
because when i am trying to do so it is saying me that there is no such entry in the check table T77HAP_FLT_EXI but i don't find any view or any means to maintain data in this check table.
The requirement is when we run phap_catalop_pa transaction to create template
under the layout tab we have additional data field and its drop down contains only one entry Personnel Header Data as there is only one entry under AY enhancement area ( Additional Header Data ), can we have multiple entries here Personnel Header Data 1, Personnel Header Data 2, Personnel Header Data 3........
I know its stupid to ask this but in oohap_basis transaction it give 'NEW ENTRIES' Button hence there should be some way of doing this.

Closing old messages, not relevant now.

How do you toggle a microphone directly between enhanced and non-enhanced?

Apparently mixing calls between Microphone.getMicrophone() and Microphone.getEnhancedMicrophone() on the same device doesn't work very well. Take the following code:
<?xml version="1.0" encoding="utf-8"?>
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
               xmlns:s="library://ns.adobe.com/flex/spark"
               xmlns:mx="library://ns.adobe.com/flex/mx" minWidth="955" minHeight="600" creationComplete="onCreationComplete()" click="Microphone.getMicrophone().setLoopBack(true);">
    <fx:Script>
        <![CDATA[
            import mx.controls.Alert;
            private function onCreationComplete():void
                Microphone.getEnhancedMicrophone().setLoopBack(true);
        ]]>
    </fx:Script>
</s:Application>
You will be able to hear yourself speak at first, but as soon as you click the app, you will no longer be able to hear your voice. I have also seen this sort of thing in other scenarios.
To make a long story short, if you call getEnhancedMicrophone() for one device, then try to call getMicrophone() for that same device, the device will stop providing any audio input. The same is true vice versa. However if you call getEnhancedMicrophone() for one device, then getMicrophone() for a different device, then come back to the first and call getMicrophone() for it, the device will work just fine.
Why? Is there any way to just toggle between enhanced and non-enhanced settings for the same device, without reaching out to an unrelated device? Thanks!

On your Microphone reference you have these constants you can set your options to:
http://help.adobe.com/en_US/FlashPlatform/reference/actionscript/3/flash/media/MicrophoneE nhancedMode.html
As you can see there, MicrophoneEnhancedMode.OFF disables enhanced mode. You would set your Microphone references .mode property to equal that to disable enhanced, or use one of the other relevant options to enable it. Thus, you should always use enhanced so you can toggle it.

Implicit enhancement vs explicit enhancement

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