Doubt with Implicit Enhacement in SAP ABAP

Dear.
I have the following doubt with the Implicit Enhacement in SAP ABAP created by me in several applications standard-
If I Create an Implicit Enhacement in SAP ABAP for a function module or program standard , when the team basis is doing an upgrade the code abap created in the Implicit Enhacement not is deleted?
I have created several Implicit Enhacement for Applications WD ABAP and FM, but I have this doubt.
http://wiki.sdn.sap.com/wiki/display/ABAP/HowToDoImplicitEnhancement
Thanks a lot in advance.
Carmen G.

Hi,
you code will be retain after upgrade. If you have done implicit enhancements doesnt mean your code would get deleted after upgrades.
In some cases you might have to activate your enhancments using SPAU.
Thanks

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Doubt with generation of code WD ABAP Using Wizard

Dear Experts.
I am reading documentation, Wikis, etc for WD ABAP.
Web Dynpro for ABAP: Tutorials for Beginners [original link is broken]
However my doubt is in this moment when I am generating the code using the Wizard. For example:
In this moment I am creating an application of example using:
Using Select-Options in Web Dynpro for ABAP.
However I want know how is generated this code:
METHOD WDDOINIT .
DATA: LT_RANGE_TABLE TYPE REF TO DATA,
        RT_RANGE_TABLE TYPE REF TO DATA,
        READ_ONLY TYPE ABAP_BOOL,
        TYPENAME TYPE STRING.
DATA: LR_COMPONENTCONTROLLER TYPE REF TO IG_COMPONENTCONTROLLER,
        L_REF_CMP_USAGE TYPE REF TO IF_WD_COMPONENT_USAGE.
* create the used component
L_REF_CMP_USAGE = WD_THIS->WD_CPUSE_SELECT_OPTIONS( ).
IF L_REF_CMP_USAGE->HAS_ACTIVE_COMPONENT( ) IS INITIAL.
    L_REF_CMP_USAGE->CREATE_COMPONENT( ).
ENDIF.
WD_THIS->M_WD_SELECT_OPTIONS = WD_THIS->WD_CPIFC_SELECT_OPTIONS( ).
* init the select screen
WD_THIS->M_HANDLER = WD_THIS->M_WD_SELECT_OPTIONS->INIT_SELECTION_SCREEN( ).
WD_THIS->M_HANDLER->SET_GLOBAL_OPTIONS(
                              I_DISPLAY_BTN_CANCEL = ABAP_FALSE
                              I_DISPLAY_BTN_CHECK   = ABAP_FALSE
                              I_DISPLAY_BTN_RESET   = ABAP_FALSE
                              I_DISPLAY_BTN_EXECUTE = ABAP_FALSE ).
* create a range table that consists of this new data element
LT_RANGE_TABLE = WD_THIS->M_HANDLER->CREATE_RANGE_TABLE( I_TYPENAME = 'S_CARR_ID' ).
* add a new field to the selection
WD_THIS->M_HANDLER->ADD_SELECTION_FIELD( I_ID = 'S_CARR_ID'
IT_RESULT = LT_RANGE_TABLE I_READ_ONLY = READ_ONLY ).
ENDMETHOD.
The page of example is:
Moderator Message: Illegal external link removed.
Remove the * in the page of above
Anyone can help me with suggestions.
I want learn WD ABAP.
Regards
Carmen G
Edited by: Thomas Jung on Jan 5, 2011 1:02 PM

>This code is generate with Wizard?
Probably not, but what difference does it make either way.
>How I know the that do this methods?
What? I have no idea what you are asking.
If you just want to know what these lines of code are doing, here is an explanation.
WD_THIS->M_WD_SELECT_OPTIONS = WD_THIS->WD_CPIFC_SELECT_OPTIONS( ).
This line of code is storing an object reference to the Selection Options Component Interface (necessary for accesing interface methods of the reuable select-options component).
WD_THIS->M_HANDLER = WD_THIS->M_WD_SELECT_OPTIONS->INIT_SELECTION_SCREEN( ).
Using the reference to the component interface from the first line of code, this line now calls a method of the selection option component that initializes the selection screen. It returns an object reference to the select option handler. This handler object can be used to set options of the selection screen.
WD_THIS->M_HANDLER->SET_GLOBAL_OPTIONS(
                              I_DISPLAY_BTN_CANCEL = ABAP_FALSE
                              I_DISPLAY_BTN_CHECK   = ABAP_FALSE
                              I_DISPLAY_BTN_RESET   = ABAP_FALSE
                              I_DISPLAY_BTN_EXECUTE = ABAP_FALSE ).
Using the handler object from the previous line of code, this line now sets the global configuration objects of the selection screen. For instance it makes all the default buttons (cancel, check, reset and excuate) hidden.

HTTPS communication for Adobe Offline form with SAP ABAP WAS

Hi Experts,
Can we use HTTPS communication method to call a SAP ABAP Web Service from an Adobe offline form?
Example : I have a SUBMIT button in my Adobe offline form and when clicked, it populates a sales order number in the form.
Here my SAP ABAP server from where it reads the info is using HTTPS communication method. Now if i use the same service with HTTP it works fine but if i switch the service to use HTTPS it shows me an error "Error attempting to read from file. <https://FQDN/<service name> .
I am using self-signed SSL server certificate from SAP ABAP server. But here i also see a certificate error in my browser (IE 7.0) saying "Untrusted Certificate". Is this the reason for my above issue?
I could not find any post in SDN giving me the answer.
Regards,
Hobin

Hi,
The Certificates are already imported into the Trusted Certificates Section. But the real Issue is regading the Adobe Offline forms. If I open the Adobe Offline forms in the Adobe reader 9.0 and the Web Service call is made based on the Https:// . It saying "Error attempting to Read the file". The Fully qualified domain name is also provided VA. I have tried to import the certificates to Adobe Reader's - Trust Identities but still it is not working . If I switch the webservice authentication method to Http:// then it would work. ADS is already configured with SSL. And the HTTPS:// based WebService embedded in the Adobe Interactive Form is working ,if the form is Online in the Browser (integrated in the Webdynpro Abap UI element).
Is there any other way to Add SSL Certificates to Adobe Reader , so that Https:/ based webservice will work if the Form is opened in Adobe Reader 9.0.
Regards,
Hobs

What r certifications should i do?I am SAP ABAPer with 9 month xperience.

I am SAP ABAPer with 9 month xperience, currently i am on bench.So in the mean time What r certifications should i do?
Pl give me suggestions that how should i utilize my this free time.Shall i go for any certifications?
Thanks in advance.

Safari 5.1.9 and Java 6 are the latest versions available for OS X 10.6.8. To upgrade any further you would need to upgrade to Mountain Lion (OS X 10.8.4) through the Mac App Store.
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SAP ABAP with BI

Hi all,
Can any1 plz tel me what all tasks are mainly involved in SAP ABAP with BI.

Hi
We use to write ABAP code in BI ..............
In Extraction Part:
Data Source Enhancement.
Data Source creation by using Function Module.
http://www.sdn.sap.com/irj/scn/index?rid=/library/uuid/c035c402-3d1a-2d10-4380-af8f26b5026f
In Modeling part:
Routines(Start,End,Expert,etc)
In Reporting Part:
User Exit
http://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/b0df642e-6112-2d10-4bb6-8af1a772eb69?quicklink=index&overridelayout=true
Regards
Chandar Sekhar T

Doubts with working in BI

Dear Experts,
I am sure SAP follows the same concepts in BI as just recently i have worked in JasperSoft Talend Open studio.
But i have some doubts with BI.
I created a RFC in ABAP. Used that RFC to bring data for a single day as parameter on to ingres database table .The ingres table is of same schema as of structure output.Finally i find that ingres table is populated after running relevant job.
Now i thought to work twoards report and that worked as well.But still i have doubts.
As i am new to BI ,i dont know what advantage i got by doing this breathless activity.
(1) I would have simply used sap itself to generate report.What was the need to bring to mysql.Load to my server remain same because definitely RFC will be executed nowhere but on server itself.
(2)If daily i have to run the same job ,obviously i could have done same with sap.Same amount of data will be retrieved with
same overheads.
As i said that i am new to BI.Plz explain me about power of BI and what i am missing to conceptualize ?

Aditya,
You can definitely use SAP R/3 to generate these issues - the only issues are :
SAP R/3 is an OLTP system
by OLTP system the system is optimized / tuned to be able to do inserts and updates to tables but then the default indices are not tuned for reads ... this might cause report performance issues...
SAPR/3 is not supposed to hold more than 2 years of data at best ( unless your system is small enough ) whereas a BI system can hold and should hold much more information.
Getting the master data descriptions for the data you are reporting upon and that too across languages can be a challenge - whereas it can be better handled in a BI system...
As for extracting large volumes of data you should use the Service API that comes with SAP Bi for better extraction performance ...
some points why you need a BI system.....

New to Enhancements and Modifications in SAP ABAP

Hi experts,
Could anyone has a tutorials or ebooks on this topic? I need to learn more about this.. tnx in advance!!!

Hi
Enhancements and User Exits
User exits (Function module exits) are exits developed by SAP. The exit is implementerd as a call to a function module. The code for the function module is written 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>
To find a Exit.
Goto Transaction -- Find The Package
SMOD >f4>Use the Package here to Find the Exits In the Package.
Else if you Want to search by Application Area wise ,
There is one more tab to find the Exits in the Respective Application Area.
Implementing the Exit-- CMOD Create ProjectsAssgn your Component .
Now Run ur Transaction to Check if it Triggers.
Thats it..
Suppose you need to find out all the user exits related to a tcode.
1. Execute the Tcode.
2. Open the SAP program.
3. Get the Development Class.
4. Execute Tcode SE84.
5. Open the Node 'Envir. -> Exit Techniques -> 'Customer Exits -> Enhancements'
6. Enter the Development class and execute.
Check out this thread..
The specified item was not found.
1. Type the transaction : system->status-> <PROG. NAME>
2 open SE37 , type EXIT<PROG NAME> and press F4 to get the list of function exits available.
3. Open CMOD utilities->SAP enhancements
EDIT->All selections
4.type the function module name obtained in step 2, in fields 'component name' in 'additional selections' block. and execute.
5. The displayed list contains the enhancements names for the transaction You were looking for.
6. Create a project in CMOD and the code in default include->activate.
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.planetsap.com/userexit_main_page.htm
User-Exits
http://www.sap-img.com/abap/a-short-tutorial-on-user-exits.htm
http://www.sap-img.com/ab038.htm
http://www.planetsap.com/userexit_main_page.htm
http://www.sap-basis-abap.com/sapab013.htm
http://sap.ittoolbox.com/documents/popular-q-and-a/user-exits-for-the-transaction-code-migo-3283
These links will help you to learn more on user exits.
http://www.sap-img.com/abap/a-short-tutorial-on-user-exits.htm
http://help.sap.com/saphelp_nw04/helpdata/en/c8/1975cc43b111d1896f0000e8322d00/frameset.htm
http://www.planetsap.com/userexit_main_page.htm
http://www.allsaplinks.com/user_exit.html
www.sap-img.com/abap/what-is-user-exits.htm
Also please check these threads for more details about user exits.
Re: Screen exit
user exit and customer exit
user exit
1. Document on UserExits in FI/CO
http://www.ficoexpertonline.com/downloads/User%20ExitsWPedit.doc
2. Finding User Exits...
http://sap.ionelburlacu.ro/abap/sap2/Other_Useful_Tips.html#Finding_User_Exits
3. List of all User Exits...
http://www.planetsap.com/userexit_main_page.htm
ENHANCEMENT-POINT
ENHANCEMENT-POINT can either be static (for example, additional data declaration) or dynamic (for example, additional coding).
http://help.sap.com/saphelp_nw2004s/helpdata/en/56/ee9441026aae5fe10000000a1550b0/content.htm
Refer the very useful links below:
Enhancement-Point is a part of the new enhancement framework. He is some lite reading.
http://help.sap.com/saphelp_nw2004s/helpdata/en/94/9cdc40132a8531e10000000a1550b0/frameset.htm
Please check this blogs and wiki as well.
/people/thomas.weiss/blog/2006/05/03/source-code-enhancements--part-5-of-the-series-on-the-new-enhancement-framework
/people/thomas.weiss/blog/2006/03/15/the-new-enhancement-framework-part-2--what-else-you-need-to-know-before-building-an-enhancement
https://www.sdn.sap.com/irj/sdn/wiki?path=/display/home/thenewEnhancementFrameworkandthenewkernel-basedBAdI&
Please check these weblog for more information and sample codes.
/people/thomas.weiss/blog/2006/01/24/what-the-new-enhancement-framework-is-for-150-its-basic-structure-and-elements-for-beginners
/people/thomas.weiss/blog/2006/03/15/the-new-enhancement-framework-part-2--what-else-you-need-to-know-before-building-an-enhancement
/people/thomas.weiss/blog/2006/04/03/how-to-define-a-new-badi-within-the-enhancement-framework--part-3-of-the-series
/people/thomas.weiss/blog/2006/04/18/how-to-implement-a-badi-and-how-to-use-a-filter--part-4-of-the-series-on-the-new-enhancement-framework
/people/thomas.weiss/blog/2006/05/03/source-code-enhancements--part-5-of-the-series-on-the-new-enhancement-framework
Look at this articles:
New Enhancement Framework
Enhancement Framework
Enhancement Framework - The New Way to Enhance Your ABAP Systems
Switch Framework Demo
Introduction to the Enhancement Framework
To now more about BADi Implementation see:
How To Define a New BAdI Within the Enhancement Framework
How to implement a BAdI And How to Use a Filter
Enhancement-Point is a part of the new enhancement framework. He is some lite reading.
http://help.sap.com/saphelp_nw2004s/helpdata/en/94/9cdc40132a8531e10000000a1550b0/frameset.htm
Please check this blogs .
/people/thomas.weiss/blog/2006/05/03/source-code-enhancements--part-5-of-the-series-on-the-new-enhancement-framework
/people/thomas.weiss/blog/2006/03/15/the-new-enhancement-framework-part-2--what-else-you-need-to-know-before-building-an-enhancement
https://www.sdn.sap.com/irj/sdn/wiki?path=/display/home/thenewEnhancementFrameworkandthenewkernel-basedBAdI&
Enhancement frame work is the new concept using which SAP allows you to change the existing programs
See the following blogs that talk about the same in detail
/people/thomas.weiss/blog/2006/04/03/how-to-define-a-new-badi-within-the-enhancement-framework--part-3-of-the-series
/people/thomas.weiss/blog/2006/04/18/how-to-implement-a-badi-and-how-to-use-a-filter--part-4-of-the-series-on-the-new-enhancement-framework
/people/thomas.weiss/blog/2006/05/03/source-code-enhancements--part-5-of-the-series-on-the-new-enhancement-framework
Defines a position in an ABAP program as an enhancement option, at which one or more source code plug-ins can be inserted.
Syntax
ENHANCEMENT-POINT enh_id SPOTS spot1 spot2 ...
[STATIC]
[INCLUDE BOUND].
Extras:
1. ... STATIC
2. ... INCLUDE BOUND
Effect
: This statement defines an explicit enhancement option at the current position in the program at which a source code enhancement can be made. In program generation, the source code plug-ins of the assigned enhancement implementation that are available in the current system and have a switch in the status stand-by or on, are inserted at this position.
If the addition STATIC is not specified, the source code enhancement is dynamic. This means that in program execution, only those source code plug-ins are executed whose switch has the status on. If a source code plug-in does not have a switch assigned to it, it is handled in the same way as a plug-in with a switch in the status on.
With enh_id, an ID must be specified directly for the enhancement option, which is unique in the current compilation unit without the addition INCLUDE BOUND, and with this addition, is unique in current Include program. At least one enhancement spot must be assigned to the enhancement option using the specification simple enhancement spots spot1, spot2, and so on.
Within enhancements, one or more source code plug-ins can be created for one enhancement option. A source code plug-in is created by the assignment of an enhancement implementation in the Enhancement Builder. This automatically generates an empty source code plug-in with a unique ID, which is displayed underneath ENHANCEMENT-POINT in the Editor, where the actual enhancement can be implemented between ENHANCEMENT and ENDENHANCEMENT.
A source code plug-in is assigned to only one enhancement option. Multiple source code plug-ins of one enhancement implementation and the source code plug-ins of multiple enhancement implementations can be assigned to one enhancement point.
Notes
: In the terminology of the enhancement concept, the statement ENHANCEMENT-POINT includes both the enhancement spot element definition and the enhancement spot invocation of the enhancement option.
The statement ENHANCEMENT-POINT can either be entered directly or created by choosing Edit ? Enhancement operations ? Create enhancement in the Enhancement Builder. After the program has been saved or created using Edit ? Enhancement operations ? Create enhancement, the statement can only be deleted by choosing Edit ? Enhancement operations ? Delete enhancement.
In addition to the enhancement options explicitly specified by ENHANCEMENT-POINT, ABAP programs also contain implicit enhancement points, which can also be enhanced using source code plug-ins.
Addition 1
... STATIC
Effect
: The addition STATIC is used to define a static source code enhancement. In a static source code enhancement, all incorporated source code plug-ins are taken into account when the program is executed, including those whose switch is in the status stand-by.
Note
: The STATIC addition is intended for the enhancement of data declarations, while the statement ENHANCEMENT-POINT without the STATIC addition is designed for the enhancement of executable coding. When the statement is executed using Enhancements ? Create enhancement, the addition is set according to this selection.
Addition 2
... INCLUDE BOUND
Effect
: This addition can be entered in Include programs. It links the source code enhancement to the current Include program. Each program that incorporates an Include program only includes the source code enhancements that are defined with this addition. Source code enhancements created using the INCLUDE BOUND addition have their own namespace in each Include program. This ensures that if several Include programs are integrated into one compilation unit, no namespace conflicts arise, either between Include programs, or with the source code enhancements of the compilation unit.
Without the addition INCLUDE BOUND, a source code enhancement is assigned to only one compilation unit. If the statement ENHANCEMENT-POINT is executed in an Include program without this addition, a compilation unit must be assigned to it in the Enhancement Builder.
Note
: In an Include program, Include-bound and non-Include-bound source code enhancements can not be defined at the same time. This also applies if an Include program incorporates other Include programs.
Enhancement points are points provided by sap in standard programs to modify the source code. Go to any standard program, Locate the spiral button on the toolbar. Then press it and then navigate to edit->enhancement operations->display enhancement point menu. Then a no of yellow lines would appear, which are the available en points. You would have to change it and write the applicable source code.
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/webcontent/uuid/2342e1f3-0b01-0010-a186-fdd404884050 [original link is broken]
Please try the link given below
http://help.sap.com/saphelp_nw2004s/helpdata/en/94/9cdc40132a8531e10000000a1550b0/frameset.htm
Regards
Anji

Regarding.SAP-ABAP

hi experts,
I would like to know the SAP-ABAP real time scenarios on topic vise.Can anybody will explain or give some real time examples?
Waiting for your reply....

Hi
Just try to utilize as most as this site sdn.sap.com for your ABAP doubts.
Few more sites also available for developing your skills.
www.help.sap.com
www.sapdevelopment.co.uk
www.planetsap.com
www.sapbrainsonline.com
www.erpgenie.com
www.ittoolbox.com
The last two sites will be more usefull for interview questions.
www.sap-img.com
www.pdftutorials.com
www.abapcode.blogspot.com
Use these links to get more ideas about the ABAP.
You have to search module by module use these links.
Go for Siemens material. Check the following link:
http://www.sapbrainsonline.com/TUTORIALS/TECHNICAL/ABAP_tutorial.html
very basics
LINK : http://sapabap.iespana.es/sapabap/manuales/learnabap/
http://help.sap.com/saphelp_nw2004s/helpdata/en/43/41341147041806e10000000a1553f6/frameset.htm
check with this following link
it is having very good documentation
http://www.sappoint.com/abap.html
few more links...
http://cma.zdnet.com/book/abap/index.htm
http://www.sapdevelopment.co.uk/
http://www.sap-img.com/
http://juliet.stfx.ca/people/fac/infosys/abap.htm
http://help.sap.com/saphelp_46c/helpdata/en/d3/2e974d35c511d1829f0000e829fbfe/frameset.htm
http://help.sap.com/saphelp_46c/helpdata/en/d6/0db357494511d182b70000e829fbfe/frameset.htm
http://www.henrikfrank.dk/abapexamples/SapScript/sapscript.htm
http://www.sapgenie.com/abap/example_code.htm
http://www.geocities.com/SiliconValley/Campus/6345/abapindx.htm
http://help.sap.com/printdocu/core/Print46c/en/Data/Index_en.htm
http://help.sap.com/saphelp_40b/helpdata/en/4f/991f82446d11d189700000e8322d00/applet.htm
http://www.sap-img.com/abap-function.htm
http://www.sapgenie.com/abap/code/abap19.htm
http://www.sap-img.com/abap/more-than-100-abap-interview-faqs.htm
http://www.planetsap.com/Tips_and_Tricks.htm
http://help.sap.com/saphelp_40b/helpdata/ru/d6/0dc169494511d182b70000e829fbfe/applet.htm
http://www.henrikfrank.dk/abapexamples/SapScript/symbols.htm
http://www.henrikfrank.dk/abapexamples/index.html
http://sap.ittoolbox.com/documents/document.asp?i=752
http://members.aol.com/_ht_a/skarkada/sap/
http://sappoint.com/abap/
http://members.tripod.com/abap4/SAP_Functions.html
http://members.ozemail.com.au/~anmari/sap/index.html
http://www.planetsap.com/Userexit_List.htm
http://www.planetsap.com/Tips_and_Tricks.htm
http://www.kabai.com/abaps/q.htm
http://www.planetsap.com/Userexit_List.htm
http://help.sap.com/saphelp_bw21c/helpdata/en/c4/3a8090505211d189550000e829fbbd/frameset.htm
http://www.sapgenie.com/abap/bapi/example.htm
http://help.sap.com/saphelp_45b/helpdata/en/65/897415dc4ad111950d0060b03c6b76/content.htm
http://www.sap-basis-abap.com/index.htm
http://help.sap.com/saphelp_40b/helpdata/en/fc/eb2c46358411d1829f0000e829fbfe/frameset.htm
http://help.sap.com/saphelp_46c/helpdata/en/aa/aeb23789e95378e10000009b38f8cf/frameset.htm
http://www.geocities.com/ResearchTriangle/1635/system.html
Reward Points if found helpfull..
Cheers,
Chandra Sekhar.

Issue with parallel operation of SAP NW SSO 2.0 and SNC Client Encryption (Logon Groups)

Hi!
One of our customers is using the SNC Client Encryption solution to ensure encryption using SNC (based on Kerberos Technology) for their SAP GUI Dialog connections. They have lots of SAP backends DEV, QAS, PRD all with the SNC Client Encryption SNC Lib installed. The profile parameter snc/identity/as contains the following value: p:CN=SAP/<ServiceAccount>@<DOMAIN>.
Example: p:CN=SAP/[email protected]
The customer is using one AD Service Account "SNCServiceUser" with one registered SPN "SAP/SNCServiceUser" for all systems (yes, this is not recommended... but the case).
Important: All users use group entries in the SAP Logon (saplogin.ini). Means, for SAP logon the SNC name can not be manually configured on the SAP Front End. With group logons, the application server's SNC name is dynamically requested by the message server each time a SAP GUI connection is started. The SNC Name is greyed out in this case as dynamically obtained from the applications servers profile parameter snc/identity/as.
Now our customer implements SAP NetWeaver Single Sign-On 2.0 within his landscape. Based on the Secure Login Server 2.0 (SP3) he likes to use X.509 based authentication to his AS ABAP backends using SAP GUI SNC while others still use SNC Client Encryption.
Replacing the SNC Library on the AS ABAP
The Secure Login Library 2.0 (SP3) has been installed on one of the ABAP systems and the SNC Client Encryption SNC Library (which is based on SSO 1.0) is no longer used, thus we changed the parameter snc/gssapi_lib to point to the new SNC library. We removed the old PSE.ZIP containing the keytab and created the new SAPSNCSKERB.PSE incl. the keytab and proper credentials. To ensure parallel operation, we kept the snc/identity/as value as is = p:CN=SAP/[email protected].
After restarting the system with initialized Secure Login Library 2.0, still the SNC client encryption works fine for existing users.
The problem
We created on the Secure Login Server an SNC certificate for the AS ABAP which has the following X.509 Distinguised Name Fomat: CN=SAP/[email protected] This is to avoid having to change the snc/identity/as to an "real" X.509 DN which would lead to non-working SNC Client Encryption for all the other users using SAP GUI and logon groups.
As soon as we install the PSE via STRUST on the system the SNC Client Encryption solution stops working with error „Server refuses kerberos key exchange“.
As part of an pilot implementation we have installed Secure Login Client 2.0 (SP3) on some test PCs. The test PC with SLC is able to perform Single Sign-On with SNC based on X.509 (incl. Encryption) to the ABAP system.
Seems the SAP System now only tries to do X.509 based authentication thus key exchange fails. The problem is, we cannot change the snc/identity/as value because of the logon groups. If we were able to do so, we would in any case set the server identity to X.509 DN and in addition create the SAPSNCSKERB.PSE incl. keytab. This should work, as confirmed by SAP see this post.
Any ideas how to solve this and have both solutions in parallel?
Appreciate any help.
Regards,
Carsten

Hi all,
we was able to fix the issue. It was an issue with the customers cluster configuration and the $SECUDIR variable. This tricky issue leads to non working or sporadic working SNC Client Encryption...
This was how the configuration looks before:
Environment variable $SECUDIR is defined:
"/ABCDEF<SID>/usr/sap/<SID>/DVEBMGSxx/sec“
sapgenpse seclogin -l -v
running seclogin with USER="<SID>adm"
Credentials for username '<SID>adm':
0 (LPS:OFF):
         (LPS:OFF): /ABCDEF<SID>/usr/sap/<SID>/DVEBMGSxx/sec/SAPSNCSKERB.pse
1 (LPS:OFF):
         (LPS:OFF): /usr/sap/<SID>/DVEBMGSxx/sec/SAPSNCS.pse
After changing the $SECUDIR to "/usr/sap/<SID>/DVEBMGSxx/sec“ and re-creating the credentials, it worked like a charm.
As a result of this we can confirm, this configuration and SNC Client Encryption works with CommonCryptoLib in parallel to the SSO configuration.
And Valerie was right with 2. SLC starting from V. 1.0 SP2 PL3 was able to convert the CN= part of the SNC Name into an SPN, was my mistake. In addition SNC Client Encryption starting from Version 1 SP1 PL1 does this also.. just to make this clear
Thread closed hope this helps someone
Carsten

Doubt with creation of Model in the application Webdynpro Java

Good Morning,
I have the following doubts with the fields when i am creating a models in WebDynpro Java
Model Package
Source Fólder
Default logical system name for model instances
Default logical system name for RFC metadata
Logical Dictionary
Dictionary Type Package.
Can Help me?
Kind Regards

Hi,
Please check this link:
[https://wiki.sdn.sap.com/wiki/display/WDJava/FAQ%20-%20Models%20-%20Adaptive%20Web%20Service]
Thanks and Regards

Error in ABAP Mapping (type SAP-ABAP, kernel error ID UNCAUGHT_EXCEPTION)

Hi ,
Scenario: Manually Purchase Order is created, automatically Sales Order should be created in the Target System through PI,
                   I have used Message Mapping which is working fine for single Customer and Vendor,
                   For Multiple Customers and Vendors i am using one ZTABLE, Only Message Mapping is not sufficient to my requirement.
                  Now i am using both Message Mapping and   ABAP Mapping at a time in Interface Mapping. I created the class and                done the   development., whene i run the scenario i am getting the error as below,
*<SAP:Stack>Error in mapping program ZCL_SD_IDTO_POSO (type SAP-ABAP, kernel error ID UNCAUGHT_EXCEPTION) An exception with the type CX_SY_REF_IS_INITIAL occurred, but was neither handled locally, nor declared in a RAISING clause Dereferencing of the NULL reference</SAP:Stack>*
*<SAP:Retry>M</SAP:Retry>*
*</SAP:Error>*
Please let me know.
Best Regards
Vamsi

Have u seen the ABAP mapping guide?
Refer this series to the ABAP mapping section.https:///people/sravya.talanki2/blog/2006/12/26/aspirant-to-learn-sap-xiyou-won-the-jackpot-if-you-read-this-part-ii
It will be very handy and useful.

Problem while fetching more records in SAP ABAP report program

Hello Frinds,
I have SAP ABAP report program which fetches data from usr02 table
Now, program is working fine with less number of records, bot in production there are more than 200000 records and either report gets timed out or there is run time error like buffer area not available.
Below is the fetch statement
SELECT bname FROM usr02 INTO TABLE lt_user
So, do I need to take records in small chunks, I do not think it is needed as I have worked on number of othere databases where there are number of records in single fetch statement and database itself take care of this.
Please provide me some approach to resolve this problem.

This will be very difficult for you.....
Since you are getting a time out error....it looks like, you are runnning this report in foreground....................
Try running it in background it will work...
ELSE....you have to fetch in small chunks....but the question is how will you do it. Since the USR02 only has BNAME as primary key...
Either put the BNAME as part of selection screen and fetch the data.....it will solve your problem....
Only fetch for those BNAME which is entered in the selection screen...
Hope it helps!

Nodes statement in payroll in SAP ABAP hr Report

hi,
i am working in sap abap hr report for payroll.i am using nodes statement in that report.it is showing error that ""PERNR" is not a node of the logical database __S".how can i solve this error.in this report.
NODES pernr .
INFOTYPES: 0000, 0001, 2001.
TABLES: t554s, pcl1, pcl2.
INCLUDE rpclst00.
INCLUDE rpc2rx09.                      "Payroll results datadefns-Intl.
INCLUDE rpc2rxx0.                      "Payroll results datadefns-Intl.
INCLUDE rpc2rgg0.                      "Payroll results datadefns-GB
INCLUDE rpcfdcg0.                      "Payroll results datadefns-GB
INCLUDE rpcdatg0.
INCLUDE rpc2cd00.                      "Cluster Directory defns.
INCLUDE rpc2ps00.                      "Cluster: Generierte Schematas
INCLUDE rpc2pt00.
INCLUDE rpcfdc10.
INCLUDE rpcfdc00.
INCLUDE rpppxd00.
INCLUDE rpppxd10.
INCLUDE rpcfvp09.
INCLUDE rpcfvpg0.
INCLUDE rpppxm00.
TYPES: BEGIN OF t_salrate,
    seqnr    TYPE pc261-seqnr,
    begda    TYPE p2001-begda,
    endda    TYPE p2001-endda,
    split(2) TYPE c,
    val      TYPE p DECIMALS 2,
   END OF t_salrate.
DATA: it_salrate TYPE STANDARD TABLE OF t_salrate INITIAL SIZE 0,
      wa_salrate TYPE t_salrate.
*Selection screen
SELECTION-SCREEN BEGIN OF BLOCK block1 WITH FRAME TITLE text-001.
SELECT-OPTIONS: so_awart FOR p2001-awart.
SELECTION-SCREEN END OF BLOCK block1.
*START-OF-SELECTION.
START-OF-SELECTION.
GET pernr.
get payroll results data
rp-init-buffer.
CLEAR rgdir. REFRESH rgdir.
CLEAR rt. REFRESH rt.
CLEAR: rx-key.
set key to current pernr
MOVE pernr-pernr(8) TO cd-key-pernr.
retrieves payroll results for specific pernr(personnel number)
rp-imp-c2-cd.
IF rp-imp-cd-subrc = 0.                                "rgdir success
    rx-key-pernr = pernr-pernr.
    SORT rgdir BY seqnr ASCENDING.
    CLEAR rgdir.
ENDIF.
SORT rgdir BY fpbeg fpend ASCENDING seqnr DESCENDING.
RGDIR the table where all payroll results periods are stored
LOOP AT rgdir WHERE abkrs IN pnpabkrs        "pay area
                  AND srtza EQ 'A'
                  AND void NE 'V'.
    IF sy-subrc NE 0.
    set key to specific payroll results period(current RGDIR loop pass)
      UNPACK rgdir-seqnr   TO   rx-key-seqno.
    Retrieves data for specific payroll results period (current RGDIR
    loop pass)
      rp-imp-c2-rg.
    Loop at wpbp data for specific payroll results period
      LOOP AT wpbp.
        wa_salrate-seqnr = rgdir-seqnr.
        wa_salrate-begda = wpbp-begda.
        wa_salrate-endda = wpbp-endda.
        wa_salrate-split = wpbp-apznr.
      loop at rt data for specific payroll results period
        LOOP AT rt WHERE lgart EQ '/010' AND             "wage type
                         apznr EQ wpbp-apznr.            "payroll split
          wa_salrate-val = ( rt-betpe * ( wpbp-adivi / wpbp-kdivi ) ).
          APPEND wa_salrate TO it_salrate.
        ENDLOOP.
      ENDLOOP.
    Process BT table
      LOOP AT BT.
      ENDLOOP.
    Process NIPAY table
      LOOP AT NIPAY.
      ENDLOOP.
    etc................
    ENDIF.
ENDLOOP.
*END-OF-SELECTION.
END-OF-SELECTION.

Hi,
Have you put a Logical Database in the attributes of the program that you have created ?
Regards,
Samson Rodrigues.

ALV and Interactive Reports in SAP ABAP?

Hi All,
       What type of reports we can generate in SAP ABAP using ALV & Interactive in real time Scenario? Do SAP provides some Standard reports? Plz give some examples?
Thanks in Advance.

Hi Mohnish,
You can refer the following ALV sample code :
TYPE-POOLS: slis.
TABLES : afko,afpo .
+-- Data declarations--+
DATA : BEGIN OF it_afpo OCCURS 0,
       AUFNR LIKE afpo-AUFNR,
       PSMNG LIKE afpo-PSMNG,
       WEMNG LIKE afpo-WEMNG,
       PWERK LIKE afpo-PWERK,
       DAUAT LIKE afpo-DAUAT,
      END OF it_afpo.
DATA : BEGIN OF it_afko OCCURS 0,
       AUFNR LIKE afko-AUFNR,
       GSTRP LIKE afko-GSTRP,
       GSTRS LIKE afko-GSTRS,
       GSTRI LIKE afko-GSTRI,
       GSUZI LIKE afko-GSUZI,
       PLNBEZ LIKE AFKO-PLNBEZ,
      END OF it_afko.
DATA : BEGIN OF it_makt OCCURS 0,
        matnr TYPE matnr,
        maktx TYPE maktx,
       END   OF it_makt.
DATA : BEGIN OF it_output OCCURS 0,
      AUFNR LIKE afpo-AUFNR,
      PSMNG LIKE afpo-PSMNG,
      WEMNG LIKE afpo-WEMNG,
      DAUAT LIKE afpo-DAUAT,
      GSTRP LIKE afko-GSTRP,
      GSTRS LIKE afko-GSTRS,
      GSTRI LIKE afko-GSTRI,
      GSUZI LIKE afko-GSUZI,
      PLNBEZ LIKE AFKO-PLNBEZ,
      matnr LIKE makt-matnr,
      maktx LIKE makt-maktx,
      END OF it_output.
DATA: wa_output LIKE it_output,
     wa_afpo LIKE it_afpo,
     wa_afko LIKE it_afko,
     wa_makt like it_makt.
DATA : wk_date1(10) TYPE c,
       wk_date2(10) TYPE c,
       wk_datehead TYPE string.
+--Selection screen parameters--+
INITIALIZATION.
SELECTION-SCREEN BEGIN OF BLOCK b1 WITH FRAME TITLE text-001.
SELECT-OPTIONS: s_matnr FOR afpo-matnr.
PARAMETERS : p_pwerk type afpo-pwerk OBLIGATORY.
SELECT-OPTIONS: s_dauat for afpo-dauat OBLIGATORY,
                   s_gstrp for afko-GSTRP OBLIGATORY.
SELECTION-SCREEN END OF BLOCK b1.
--internal tables for alv--
DATA : gt_fieldcat TYPE slis_t_fieldcat_alv, "catalog for alv
gt_heading TYPE slis_t_listheader, "list for header1
gt_sort TYPE slis_t_sortinfo_alv, "Sorting of the
gt_event TYPE slis_t_event,
gt_selfield TYPE slis_selfield,
gv_alv_event TYPE slis_alv_event,
gv_repname TYPE sy-repid,
gs_layout TYPE slis_layout_alv,
gv_save TYPE c.
CONSTANTS gc_forname_top_of_page TYPE slis_formname VALUE
'TOP-OF-PAGE'.
START-OF-SELECTION.
PERFORM get_data.
PERFORM output_data.
PERFORM build_comment USING gt_heading[].
PERFORM eventstab.
PERFORM sub_t_sort_build.
PERFORM build_field_catalog.
PERFORM display_data.
--Data selection--
*&      Form get_data
      text
--> p1        text
<-- p2        text
FORM get_data.
select AUFNR
         PSMNG
         WEMNG
         MATNR
         PWERK
         DAUAT
         from afpo CLIENT SPECIFIED
         INTO TABLE it_afpo
         WHERE mandt = sy-mandt
                  AND matnr IN s_matnr
                  and pwerk = p_pwerk
                  and dauat in s_dauat.
select AUFNR
         GSTRP
         GSTRS
         GSTRI
         GSUZI
         PLNBEZ
         from afko CLIENT SPECIFIED
         INTO table it_afko
         FOR ALL ENTRIES IN it_afpo
         WHERE mandt = sy-mandt
                  AND aufnr = it_afpo-aufnr
                  and gstrp in s_gstrp.
SELECT matnr
            maktx
            FROM makt
            INTO table it_makt
            FOR ALL ENTRIES IN it_afKo
            WHERE matnr = it_afKo-PLNBEZ.
ENDFORM.                    " get_data
*&      Form output_data
      text
--> p1        text
<-- p2        text
FORM output_data.
loop at it_afko into wa_afko.
    LOOP AT it_afpo into wa_afpo
    WHERE aufnr = wa_afKo-aufnr.
      wa_output-AUFNR = wa_afpo-AUFNR.
      wa_output-PSMNG = wa_afpo-PSMNG.
      wa_output-WEMNG = wa_afpo-WEMNG.
      wa_output-DAUAT = wa_afpo-DAUAT.
    ENDLOOP.
    loop at it_makt into wa_makt
    where matnr = wa_afKo-PLNBEZ.
      wa_output-matnr = wa_makt-matnr.
      wa_output-maktx = wa_makt-maktx.
    endloop.
    wa_output-GSTRP = wa_afko-GSTRP.
    wa_output-GSTRS = wa_afko-GSTRS.
    wa_output-GSTRI = wa_afko-GSTRI.
    wa_output-GSUZI = wa_afko-GSUZI.
    APPEND wa_output TO it_output.
ENDLOOP.
CLEAR wa_afpo.
CLEAR wa_afko.
CLEAR wa_output.
SORT IT_OUTPUT BY GSTRP GSUZI.
ENDFORM.                    " output_data
--Header for ALV--
*&      Form build_comment
      text
     -->P_GT_HEADING[] text
FORM build_comment USING p_heading TYPE slis_t_listheader.
DATA : ls_header TYPE slis_listheader.
*--poputale the report header info
ls_header-typ = 'H'.
MOVE : text-002 TO ls_header-info.
APPEND ls_header TO p_heading.
CLEAR ls_header.
ls_header-typ = 'S'.
ls_header-key = text-013 .
"'User:'
ls_header-info = sy-uname.
APPEND ls_header TO p_heading.
CLEAR: ls_header.
ENDFORM.                    " build_comment
*&      Form eventstab
      text
--> p1        text
<-- p2        text
FORM eventstab.
CALL FUNCTION 'REUSE_ALV_EVENTS_GET'
       EXPORTING
            i_list_type     = 0
       IMPORTING
            et_events       = gt_event
       EXCEPTIONS
            list_type_wrong = 1
            OTHERS          = 2.
IF sy-subrc <> 0.
    MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
    WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
ENDIF.
READ TABLE gt_event
WITH KEY name = slis_ev_top_of_page
INTO gv_alv_event.
IF sy-subrc EQ 0.
    MOVE gc_forname_top_of_page TO gv_alv_event-form.
    APPEND gv_alv_event TO gt_event.
ENDIF.
ENDFORM.                    " eventstab
*&      Form build_field_catalog
      text
--> p1        text
<-- p2        text
FORM build_field_catalog.
DATA ls_fieldcat TYPE slis_fieldcat_alv.
CLEAR ls_fieldcat.
ls_fieldcat-col_pos = 1.
ls_fieldcat-fieldname = 'DAUAT'.
ls_fieldcat-outputlen = 12.
ls_fieldcat-tabname = 'it_output'.
ls_fieldcat-seltext_l = 'Order Type'.
ls_fieldcat-KEY = 'X'.
APPEND ls_fieldcat TO gt_fieldcat.
CLEAR ls_fieldcat.
ls_fieldcat-col_pos = 2.
ls_fieldcat-fieldname = 'AUFNR'.
ls_fieldcat-outputlen = 10.
ls_fieldcat-tabname = 'it_output'.
ls_fieldcat-seltext_l = 'Order Number'.
APPEND ls_fieldcat TO gt_fieldcat.
CLEAR ls_fieldcat.
ls_fieldcat-col_pos = 3.
ls_fieldcat-fieldname = 'MATNR'.
ls_fieldcat-outputlen = 12.
ls_fieldcat-tabname = 'it_output'.
ls_fieldcat-seltext_l = 'Material Number'.
APPEND ls_fieldcat TO gt_fieldcat.
----you can add fields as per your requirement.*----
ENDFORM.                    " build_field_catalog
*-- Form top of page
FORM top-of-page.
CALL FUNCTION 'REUSE_ALV_COMMENTARY_WRITE'
       EXPORTING
            it_list_commentary = gt_heading.
ENDFORM. "TOP-OF-PAGE
*&      Form display_data
      text
--> p1        text
<-- p2        text
FORM display_data.
gv_save = 'A'.
gv_repname = sy-repid.
gs_layout-colwidth_optimize = 'X'.
gs_layout-zebra = 'X'.
CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'
       EXPORTING
            i_callback_program = gv_repname
            is_layout          = gs_layout
            it_sort            = gt_sort[]
            it_fieldcat        = gt_fieldcat[]
            i_default          = 'X'
            i_save             = gv_save
            it_events          = gt_event[]
       TABLES
            t_outtab           = it_output
       EXCEPTIONS
            program_error      = 1
            OTHERS             = 2.
IF sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
ENDFORM.                    " display_data
*&      Form sub_t_sort_build
      text
--> p1        text
<-- p2        text
FORM sub_t_sort_build.
DATA ls_sort TYPE slis_sortinfo_alv.
ls_sort-spos = 1.
ls_sort-tabname = 'it_output'.
ls_sort-fieldname = 'DAUAT'.
ls_sort-subtot = 'X'.
ls_sort-up = 'X'.
ls_sort-group = '*'.
APPEND ls_sort TO gt_sort.
ENDFORM.                    " sub_t_sort_build
Reward points, if helpful
Regards,
Ramneet

Pdf live cycle form through sap abap editor to validate user input by java script coding

I am new to apply a java script in a Adobe form.
So i need of help that i have 9 page form of HR module i need to verify every blank field and wrong entry field also.
I look around a lot of code but still i am not able to perform good validation in a Adobe form.
I am using SAP ABAP editor where i am making through PDF Live cycle FORM & try to put java script validation on the field.
My problem is that how can i link or configured to Adobe form.
Here are some event are given "mouseup","validate" or more are given.So how i can do.
i wrote the code like
/ Get the field value
var f1 = this.getField("VORNA");----why it is not working.Some thing is wrong?
var v1 = f1.valueAsString;
if (v1) {
} else {
app.alert("Field: " + f1.name + " is blank.", 1);
//above code is not working.
but here we used rawValue() method it works , but it popup message javascript with window error.
if( this.rawValue()==' ' || this.rawValue==null)---------this works
xfa.host.MessageBox("First name is blank!");---------this works
"VORNA" is "First name" field name binding with this value.
How we can linked java script file with Adobe form.
Kindly help me

You're mixing code for an acroform with code for an XFA form. SInce you're creating the form with LiveCycle Designer, it wold be better if you posted this to the LiveCycle Designer forum, if you haven't already.

Doubt with Implicit Enhacement in SAP ABAP

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