Scheduling ABAP Program to run Daily

Hi,
In my current scenario, i require my ABAP program(ZMYPROGAM) to run periodically (say every 1 hour/ 1 Day). Is it possible to schedule it so?
kindly let me know how to go about.
Regards,
Siva Maranani.

Hi Siva,
You can schedule your program as a background Job SM36. Please check the transaction. You will have to set your ABAP program as the job STEP (if you probably have selection screen for your report then you will also need a variant for your report).
Do schedule your program as a 'Periodic Job' and your personal period (daily/hourly).
After you save your settings you can also monitor your job (ABAP Program) from the same transaction or even from CCMS if you like.
hope this helps,
ZAM

Similar Messages

ABAP PROGRAM to run a process chain

Hello all,
What is the ABAP program to run a process chain after a step that has failed but is manually corrected?
In short a std ABAP program to run a pc.
Regards,
NIKEKAB

Hi.
Plz see my answer to similar question in [this thread|Re: Manage a message at the end of process chain on Web planning Application].
Regards.

Extract Process Chain ID/Name that an embedded ABAP program is run from?

Hi all,
I have created some Process Chains in SAP BW where I have incorporated some ABAP program Process Types that uses the same ABAP program.
In these embedded ABAP program Process Types I need to extract the name of the Process Chain it runs from (ID, Technical Name, Descirption).
Is there any way this is possible to do?
One solutions that is not possible to implement (due to parallell runs of process chains that uses the same ABAP program) is the following:
search in table RSPCVARIANT for your program as follows
- field TYPE = "ABAP"
- field FNAM = "PROGRAM"
- field LOW = <program name>
take the value of field VARIANTE and use this in table RSPCPROCESSLOG (enter a date selection for BATCHDATE as well)
take the most recent entry (should be the one you're actually running at that moment)
via field LOG_ID, retrieve CHAIN_ID (technical name of your process chain) in table RSPCLOGCHAIN
So my question here is:
-Is there any way to extract the Process Chain ID/Name that an embedded ABAP program Process Type is run from?
Thanks beforhand for your feedback!
regards
Oddmar

Hi Erik,
I am stuck up with a similar requirement, wherein I have an ABAP program in my process chain and I need the technical name of the process chain in the ABAP program at run-time.
Did you get a solution or work-around for this scenario?
Thanks in advance.
Regards,
Chetana.

How to set a Executable ABAP Program to run as a Background Batch Job

Hi
Currently I had a Executable ABAP Program which when executed prompts for user to enter selection once entered and executed it will delete user entered selections from a Table.
Now my requirment is to enhance that program to run it as a BACKGROUND BATCH JOB so that there will be an entry in SM37 when the program is executed
How can i achieve this

Hi,
Please refer this link .
It has the steps.
http://sapient.wordpress.com/2007/06/19/how-do-you-set-up-background-jobs-in-sap/
Regards,
SuryaD.

How to check if ABAP program is running in another instance?

Hey Guys,
I need to ensure that a given ABAP program is only running in one instance.
Here is what I tried so far:
1) FM TH_WPINFO
The problem with this is that the Z (custom) program calls lot of SAP function modules and when inside those, the WP_REPORT field of WPLIST table has something else and not the Z program name.
2) FM ENQUEUE_ESINDX
When I used the code below the following happened:
-The First instance runs fine
-The Second instance fails in the locking and exits the way it is supposed to but then
-If I run the program the Third time, it runs with a succesful lock - probably because the after second instance the lock was cleared???
CALL FUNCTION 'ENQUEUE_ESINDX'
 EXPORTING
 MODE_INDX = 'E'
 MANDT = SY-MANDT
 RELID = 'ZZ'
 SRTFD = PROGRAM
* SRTF2 =
* X_RELID = ' '
* X_SRTFD = ' '
* X_SRTF2 = ' '
* _SCOPE = '2'
* _WAIT = ' '
* _COLLECT = ' '
 EXCEPTIONS
 FOREIGN_LOCK = 1
 SYSTEM_FAILURE = 2
 OTHERS = 3.
Any other idea, how I could accomplish this?
Thanks a lot,
Viktor

-----> Include this perform in Initalization or in Start-of-Selection screen event.
*& Form LOCK_CURRENT_INSTANCE
* Perform to lock the current instance of the
* program, so that only one
* instance can be runned at a given time.
FORM lock_current_instance .
*---FM to lock the current instance of the program
 CALL FUNCTION 'ENQUEUE_E_TRDIR'
 EXPORTING
 mode_trdir = abap_true
 name = sy-repid
 EXCEPTIONS
 foreign_lock = 1
 system_failure = 2
 OTHERS = 3.
 IF sy-subrc <> 0.
 IF sy-batch = abap_true.
 MESSAGE e016 WITH 'Already one Instance of the Program is Running'.
 ELSE.
 MESSAGE s016 WITH 'Already one Instance of the Program is Running' DISPLAY LIKE 'E' .
 LEAVE LIST-PROCESSING.
 ENDIF.
 ENDIF.
ENDFORM. " LOCK_CURRENT_INSTANCE
---->and include this perform as a last perform in End-of-Selection screen event.
*& Form UNLOCK_CURRENT_INSTANCE
* This perform is used to unlock the instance of the
* running program
FORM unlock_current_instance .
*---FM to release the lock on the running program
CALL FUNCTION 'DEQUEUE_E_TRDIR'
 EXPORTING
 mode_trdir = abap_true
 name = sy-repid.
ENDFORM. " UNLOCK_CURRENT_INSTANCE

ABAP program to run in Background job

Hi,
We have a custumized program (SO Creation) calling some functions (like: WS_QUERY, WS_UPLOAD, WS_DOWNLOAD, CREATE_TEXT and CALL TRANSACTION VA01) and can only run thru dialog process (foreground). Is it possible to convert it to something that can run thru background job?
Please help.
Thanks.

Hi Deo ,
Unfortunately cl_gui_frontend_services will not work in background.
Please have a look at following information about cl_gui_frontend_services :
The class CL_GUI_FRONTEND_SERVICES contains static methods for the following areas:
File functions
Directory functions
Registry
Environment
Write to / read from clipboard
Upload / download files
Execute programs / open documents
Query functions, such as Windows directory, Windows version, and so on
Standard dialogs (open, save, directory selection)
To Use this, you should be bit familier with OO ABAP Concepts. So I will suggest you to go through with OO concepts of ABAP. It will be of great help to you.
Regards,
Nikhil

Read the names of the files in ABAP program that runs in the background

Hello,
I have a program that uploads information from file on application server.
What I can't figure still is how to get the names of the files that are in specific directory.
There is an other application that will post those files into this directory. I wont to get file names and file types from this directory and put it into an internal table.
File names are changing based on date and version.
Please keep in mind that the program runs in the background, (presentation server is not included in the process)
Thanks in advance,
Milan

Hi,
one epossible solution that i have used is:
1. Create an operating system comand with transaction SM69
command OS OS-command Parameter
ZDIR Windows NT Customer cmd.exe /C dir &
2. Call Functionmodul
CALL FUNCTION 'SXPG_COMMAND_EXECUTE'
 EXPORTING
 COMMANDNAME = 'ZDIR'
 ADDITIONAL_PARAMETERS = P_PARA1
OPERATINGSYSTEM = SY-OPSYS
TARGETSYSTEM = SY-HOST
DESTINATION =
STDOUT = 'X'
STDERR = 'X'
TERMINATIONWAIT = 'X'
TRACE =
 IMPORTING
 STATUS = G_OK
EXITCODE =
 TABLES
 EXEC_PROTOCOL = GTBL_PROTO
 EXCEPTIONS
 NO_PERMISSION = 1
 COMMAND_NOT_FOUND = 2
 PARAMETERS_TOO_LONG = 3
 SECURITY_RISK = 4
 WRONG_CHECK_CALL_INTERFACE = 5
 PROGRAM_START_ERROR = 6
 PROGRAM_TERMINATION_ERROR = 7
 X_ERROR = 8
 PARAMETER_EXPECTED = 9
 TOO_MANY_PARAMETERS = 10
 ILLEGAL_COMMAND = 11
 WRONG_ASYNCHRONOUS_PARAMETERS = 12
 CANT_ENQ_TBTCO_ENTRY = 13
 JOBCOUNT_GENERATION_ERROR = 14
 OTHERS = 15
3. Loop at GTBL_PROTO and make your coding with the filenames
Hope this helps
Regards
Bernd

Schedule a program to run after a substituition exit is triggered??

Hello developer gurus,
We need to run a report to correct some consistency in settlement document table. The requirement is we need to run this after a substituition exit is triggered and finished updating a settlement rule in a WBS.
Woule you please suggest how this can be achieved?
Monica

Hi,
You can use these FMs to submit job in background
1.job_open
2.job_submit
3.job_close
You can go to transactions like SM36 - for job scheduling
SM37 - for Job overview.
Regards,
Jyothi CH.
Edited by: Jyothi Chinnabathuni on Feb 6, 2009 11:16 AM

Running a DOS program before an ABAP program

Hello
we have Z_Order ABAP program which load order to SAP, we need to run a DOS program to get file to the correct folder.
Is it possible to run this DOS program every time user run Z_Order program
Thanks

Hello Mohsen,
welcome in the SAP community.
If you don't have the possibility to change your ABAP report Z_Order you can do this:
Download the COM Connector from here. Look at example 0108_ABAPReport.vbs. It is a VBScript to implement and execute and ABAP Report via VBScript. Change the report inside the VBScript like this:
Dim ABAP(2)
ABAP(0) = "Report z_myreport Line-Size 256."
ABAP(1) = "Submit Z_Order."
Now write a batch file like this:
MyDOSProg.exe
wscript.exe 0108_ABAPReport.vbs
In the first step your DOS program is executed and in the second step the VBScript implements and executes the ABAP program to run your Z_Order report. You can start your batch file from your presentation server. But you need one the one hand rights for RFC connection and on the other hand a developer key.
Another way is to go to your developer and talk to him about a RFC function module, which calls the report Z_Order via Submit. Now you can call this RFC function module as in the CCo example 0103_Ping.vbs as I described above. Here you need only the rights for RFC connection.
If you have the possibility to change your ABAP report, you can do that:
Call Method cl_gui_frontend_services=>execute
Exporting
    DOCUMENT = 'cmd MyDOSProg.exe'
    SYNCHRONOUS = 'X'
Exceptions
    Others = 1.
Call the method execute in front of all other commands inside your Z_Order report.
Cheers
Stefan

Change ABAP Program return code

Dear ABAP Gurus,
I need to change internal return(message) code inside APAP program (report).
Program starts as the first program in a scheduled job with several programs in, and we want to have the following programs do not start in some cases which are evaluated in the first program. Normally program ends will internal return (message) code 0000. I need to change this return code.
Thank you very much,
Svetlana

Hi Svetlana,
Can I suggest a solution that is closer to standard?
You could schedule your job with only the first program due to run. If it runs sucessfully, it will programatically submit a new job with the next abap program to run, and if not, it write a log (spool, or messages).
How does that sound?
If your first program is a standard program and you don't wish to modify it, you could schedule your job with the standard program first, followed by a custom program that could determine the sucess of the first (by checking database entries, or by reading the spool of the first program, etc.) and then it would submit the subsequent jobs (or not).
Hope that helps.
Brad

Abap program standards

hi all,
 i need to design flow chart for checking for a program whether it satifies the abap coding standards or not. who to do it. if possible send me graphical representations [flow charts] or links to find programming standards.
some of my requirements in that folw chart are
1. how to recognize a blank space in a given program,
2. how to recognize a comment,
3. how to check wheteher a keyword is used or not,
4. how to identify the ' :' symbol
thanks & regards,
suresh babu aluri.

plz go through this documementaion,
i think its helpful.
ABAP Programming StandardsContents
1. Objective 5
2. Naming Conventions 5
2.1 Codes for naming conventions 5
2.1.1 Module Codes 5
2.1.2 Free text 6
2.2 Naming Convention of Development Objects 6
2.2.1 Package 6
2.2.2 Executable Program 6
2.2.3 BSP Application 7
2.2.4 Logical Database 8
2.2.5 SAP Scripts /Smartforms 9
2.2.6 Idocs 9
2.2.7 Transaction Code 10
2.2.8 Function Groups 10
2.2.9 Dictionary Objects 11
2.2.10 Message Class 11
2.2.11 Enhancement Projects (User Exits) 11
2.2.12 LSMW Objects 12
2.2.13 Classes 12
2.2.14 BOR Object Types 13
2.2.15 Screen / Transaction Variants 13
2.2.16 Area Menu 13
2.3 Naming of Sub-Objects 13
2.3.1 Program Sub-Objects 13
2.3.2 SAP Script /Smartform sub-objects 14
3. General Programming Guidelines 14
3.1 Modification Logs 14
3.2 Program Organization 15
3.2.1 Executable Programs 15
3.2.2 Dialog Programs 15
3.3 Package 15
3.3.1 Adding Components to existing objects 15
3.3.2 Creation of New Objects 15
3.4 Program Messages 15
3.4.1 Adding Messages to existing landscapes 15
3.4.2 Creation of New Objects 16
3.5 Dictionary Objects 16
4. Structure of ABAP Programs 16
4.1 Type 16
4.2 Status 18
4.3 Authority Check 18
4.4 Program Structure 19
4.4.1 Declaration data for global data, classes and selection screens 19
4.4.2 Container for Processing Blocks 19
4.4.3 Calling Processing Blocks 20
4.5 Screen Flow Logic (Dialog Programs) 20
4.5.1 Place the AT EXIT COMMAND at the beginning of the flow logic. 20
4.5.2 Use FIELD and CHAIN statements to keep fields in error open for correction. 20
4.6 Main Program 20
4.6.1 Events 20
5. General Coding Standards 21
5.1 One command per line 21
5.2 Indented Source Code 21
5.3 Extended Syntax Check 21
5.4 Reusability and Modularity 21
5.5 Text Handling 21
5.6 Usage of System Variables 22
5.7 Chaining Statements 22
5.8 Common Routines 22
5.9 Dialog Messages 22
5.10 Function Keys 23
5.11 Enqueuing and Dequeuing Data Objects 23
5.12 Error Handling (SY-SUBRC) 23
5.13 General Conventions and Hints 24
5.14 Parameters in Sub-Routines 24
6. Performance Standards 25
6.1 General Tips on Performance Tuning 25
6.1.1 Avoid Redundant code 25
6.1.2 Subroutine Usage 25
6.1.3 Case vs. Nested IF 25
6.1.4 Using the MOVE Statement 25
6.1.5 SELECT Queries 25
6.1.6 Using the READ statement 27
6.1.7 Hashed table 27
6.1.8 Transporting 28
6.1.9 Using LDB 28
6.1.10 Append Lines of 28
6.1.11 Use WHILE 28
6.1.12 DELETE <itab> WHERE 28
6.1.13 Using WHERE clause in LOOP.ENDLOOP 28
1. Objective
The objective of this document is to describe general programming guidelines, methodologies, Naming conventions and performance guidelines for all the programs developed for SAP Project.
2. Naming Conventions
This chapter describes the naming conventions to be followed for naming the programming objects for SAP project.
2.1 Codes for naming conventions
The variable portion of naming convention is given with Code ID given in angle brackets(<>). Use the following tables for replacing code IDs with codes in the object naming.
2.1.1 Module Codes
Code ID: mm
Code Description
FI Finance
CO Controlling Module
MM Materials Management
PP Production Planning
SD Sales & Distribution
QM Quality Management
PM Plant Maintenance
IM Inventory Management
WM Warehouse Management
BC Basis Module
BW Business Warehouse
WF Workflows (Master Data Management)
HR Human Resources
EBP EBP
PS Project Systems
PCP Synpro: Product Costing
PAP Synpro: COPA
DP APO : Demand Planning
SP APO : Supply Network Planning
DS APO : Production Planning & Detailed Scheduling
AT APO : Global ATP
TP APO : Transportation Planning/Vehicle Scheduling
CI Core Interface
LC Live Cache
2.1.2 Free text
Code ID: ffff
Developer should replace ffff with meaningful text. The text can be multiple words separated by underscore.
2.2 Naming Convention of Development Objects
2.2.1 Package
Naming Convention: Z<mm>_<ffff>.
Notes:
1. Replace <mm> with Module codes given in section 2.1.1 above.
2. Replace <ffff> with the sub-landscape of the Module that this Message Class caters to as illustrated in examples below.
3. The maximum permissible length for development class is 30 characters
Examples:
Dev. Class Description
ZFI_AR FI: Account Receivables
ZCO_CCA CO: Cost Center Accounting
2.2.2 Executable Program
Naming Convention: Z<mm>_<ffff>.
Notes:
1. Replace <mm> with module codes given in section 2.1.1 above.
2. Replace <ffff> with meaningful text as illustrated in examples below.
3. The maximum permissible length for program name is 30 characters. However, the name should be restricted to 25 characters to accommodate appropriate Include naming as described in 2.2.2.
Examples:
Program Name Description
ZFI_VAT_RET FI: Report for VAT Return
ZMM_AUTO_GR MM: Automated Goods Receipt
ZSD_XX_STCK_SHORTAGE SD: Stock shortage report for stock allocation
2.2.2.1 Includes for executable programs
Naming Convention: Z<mm>_<ffff>_<Inn>.
Notes:
1. All includes of executable program will be prefixed by Z, followed by the same program name as described in 2.2.2 above.
2. Replace <Inn> with include type and sequence number. Use the following table for includes.
Include Type ID Description
TOP Top Include.
Fnn Subroutine pool (Forms)
Inn PAI Modules
Onn PBO Modules
Xnn Other Includes
The maximum permissible length for Include name is 30 characters.
Examples:
Include Name Main Program Name Description
ZFI_VAT_RET_TOP ZFI_VAT_RET FI: Report for VAT Return Top Include
ZFI_VAT_RET_F01 ZFI_VAT_RET FI: Report for VAT Return Forms
ZMM_AUTO_GR_TOP ZMM_FR_AUTO_GR MM: Automated Goods Receipt Top include
ZMM_AUTO_GR_F01 ZMM_FR_AUTO_GR MM: Automated Goods Receipt Forms
2.2.3 BSP Application
2.2.3.1 Main Application
Naming Convention: BSP Applications shall follow the same Naming Convention as Executable Programs i.e. Z<mm>_<ffff>.
Notes:
1. Replace <mm> with module codes given in section 2.1.1 above.
2. Replace <ffff> with meaningful text as illustrated in examples below.
2.2.3.2 Pages & Controllers
Naming Convention: <ffff>
Notes:
1. Replace <ffff> with meaningful text, that adequately describes the function of the page/controller
2.2.3.3 Theme
Naming Convention: Z_<ffff>.
Notes:
1. Replace <ffff> with meaningful text
2.2.3.4 Mime Objects:
Naming Convention: <ffff>
1. A MIME Object can be logo for the company.
2. Replace <ffff> with meaningful text, that adequately describes the function of the MIME objects
2.2.3.5 Controller and Handler Classes:
See section Classes (Section 2.2.133)
2.2.3.6 BSP Extension
Naming Convention: Z_<ffff>
Notes:
1. Replace <ffff> with meaningful text
2.2.3.7 BSP Layout elements id
Label: lb_fffff
Input field: if_fffff
Button: b_fffff
Text Edit: te_fffff
Text View: tv_fffff
Radio button Group: rbg_fffff
Radio button: rb_fffff
Check Box Group: cbg_fffff
Check Box cb_fffff
Tray tr_fffff
Tabstrip ts_fffff
Tableview tab_fffff
1. Replace <fffff> with meaningful text
2.2.4 Logical Database
Naming Convention: Z<mm>_<ffff>.
Notes:
1. Replace <mm> with module codes given in section 2.1.1 above.
2. Replace <ffff> with meaningful text
3. The maximum permissible length for LDB name is 20 characters. However, the name should be restricted to 15 characters to accommodate appropriate Include naming
4. LDB Program and LDB Program Includes shall follow the naming convention Auto-Generated by SAP
2.2.5 SAP Scripts /Smartforms
Naming Convention: ZF<mm>_<ffff>.
Notes:
1. Replace <mm> with module codes given in section 2.1.1 above.
2. Replace <ffff> with meaningful text as illustrated in examples below.
Examples:
Form Name Description
ZFFI_EMP_CONF Employee Confirmation Letter
ZFFI_ANN_TO Annual Turnover Letter To Customers and Vendors
2.2.6 Idocs
2.2.6.1 Idoc Types
Basic Type :
Naming Convention : ZB<FFFF>NN
Notes:
1.Replace <NN> with sequence number.
3. Replace <ffff> with meaningful text.
Extension Type : ZX<Basic type name>_NN
Notes:
1. Replace <NN> with sequence number .
2.2.6.2 Message Types
Naming Convention : ZM<mm><ffff>.
Notes :
1. Replace <mm> with module codes given in section 2.1.1 above.
2. Replace <ffff> with meaningful text .
2.2.6.3 Process Code
Naming Convention : Z<ffff>.
Notes :
1. Replace <ffff> with meaningful text ..
2.2.6.4 IDOC Segments
Naming Convention : Z1<ffff>.
Notes :
1.Replace <ffff> with meaningful text as illustrated in examples below.
2.2.7 Transaction Code
Notes:
1. The tcode name is provided by SAP TIN The Developer must write a mail to SAP Tin asking for the T-Code name with a filled form.
The form can be found at :
2.2.8 Function Groups
Naming Convention: Z<mm><ffff>
Notes:
1. Replace <mm> with relevant module code as given above
2. Replace <ffff> with meaningful text.
2.2.8.1 Function Group Include Programs
Naming Convention: LZ<Function Group><Inn>.
Notes:
1. All includes of Function Group program will be prefixed by LZ, followed by the Function Group name
2. Replace <Inn> with include type and sequence number. Use the values from the table given in 2.2.2.1
Examples:
Include Name Function Group Name Description
SAPLZMMPURCHASING ZMMPURCHASING F.Group-Purchasing: Main Program
LZMMPURCHASINGO01 ZMMPURCHASING F.Group-Purchasing: PBO
LZMMPURCHASINGI01 ZMMPURCHASING F.Group-Purchasing: PAI
LZMMPURCHASINGF01 ZMMPURCHASING F.Group-Purchasing: Forms
LZMMPURCHASINGTOP ZMMPURCHASING F.Group-Purchasing: Data Declarations
2.2.8.2 Function Modules
2.2.8.2.1 Normal Function Modules
Convention: Z_<mm>_<ffff>.
Notes:
1. Replace <mm> with relevant module code as given above.
2. Replace <ffff> with meaningful text.
2.2.8.2.2 IDOC Function Modules
Convention: Z_IDOC_<mode>_<msg type>.
Notes:
1. Replace <mode> with INPUT or OUTPUT depending on whether the function processes incoming or outgoing IDOC.
2. Replace <msg type> with the IDOC message type.
2.2.9 Dictionary Objects
Tables: Z<mm><ffff>
Structures: ZS<mm><ffff>
Views: ZV<mm><ffff>
Data Element: ZDE<mm><ffff>
Domain: ZDO<mm><ffff>
Table Type: ZTT<mm><ffff>
Type Group: Z<ffff>
Search Help: ZSH<mm><ffff>
Lock Object: EZ<mm><ffff>
Notes:
1. Replace <mm> with module code given above.
2. Replace <ffff> with meaningful text.
2.2.10 Message Class
Naming Convention: Z<mm>_<ffff>.
Notes:
1. Replace <mm> with Module codes given in section 2.1.1 above.
2. Replace <ffff> with the sub-landscape of the Module that this Message Class caters to as illustrated in examples below.
3. The maximum permissible length for development class is 30 characters
Examples:
Msg. Class Description
ZFI_AR FI: Account Receivables
ZCO_CCA CO: Cost Center Accounting
2.2.11 Enhancement Projects (User Exits)
Convention: Z<XX><nn>.
Notes:
1. XX is the application area code e.g. for sales it is SD etc.
2. 'nn' is one up number for one application area. It starts with 001.
3. Maximum length of the Project name is 8.
Example: The name of the SD enhancement project can be ZSD001.
2.2.12 LSMW Objects
2.2.12.1 Project
Naming Convention: ZM_<ffff>.
Notes:
1. 1. Replace <ffff> with meaningful text
2. The maximum permissible length for Project name is 16 characters. But please limit it to 12.
Example : ZM_VENDOR
2.2.12.2 SubProject
Naming Convention: ZM_<ffff>_<n>.
Notes:
 Suffix Project name with a running sequence no.
Example : ZM_VENDOR_1
2.2.12.3 Object
Naming Convention: ZM_<ffff>_<n><n>.
Notes:
 Suffix Subproject name with a running sequence no.
Example : ZM_VENDOR_11
2.2.13 Classes
Naming Convention: ZCL_[IM/DF/BSPCO/BSPHN/BADI]_<ffff>.
1. IM: Implementation Class;
DF: Definition Class
BSPCO: BSP Controller class
BSPHN: BSP Handler class
BADI : BADI implementation
2. Replace <ffff> with meaningful text: In case of Implementation classes, it should preferably be the same as that of the Definition Class
3. Example:
IMPLEMENTATION Class: ZCL_IM_REBATE_SETTL
DEFINITION: ZCL_DF_REBATE_SETTL
2.2.14 BOR Object Types
Object Convention Example
Supertype Z<ffff> ZLVAPPL
SubType Z<SuperType><nn> ZZLVAPPL01
Program <Subtype> ZZLVAPPL01
1. Replace <nn> with a running 2 digit serial Number
2. Replace <ffff> with meaningful text
2.2.15 Screen / Transaction Variants
Naming Convention: <tcode>_<ffff>
Where:
1. Replace <tcode> with the t-code that will be assigned to this Variant
2. Replace ffff with a meaningful text
E.g.:
For an SE16 variant for table KONA that will be used by T-Code Z_CH_SD_001:
Z_CH_SD_001_KONA
2.2.16 Area Menu
Naming Convention: Z<mm>_<Main Menu>_<ffff>
Where:
1. Replace <mm> with the Module code
2. Followed by the hierarchical position of the immediate parent of this Area Menu
3. Followed by a Meaningful text for this Menu
E.g.:
ZSD
ZSD_TAB
ZSD_TAB_VIEW
ZSD_TAB_UPDT
Notes:
1. Clusters of Transactions should be introduced as Sub-Menus rather than as Folders
2. As a gradual process, the current Clusters that exist as Folders should also be replaced with Sub-Menus
2.3 Naming of Sub-Objects
2.3.1 Program Sub-Objects
Naming of all the internal components of a program will be consistent across the project.
Naming Convention: <Prefix>ffff.
Notes:
1. Replace <Prefix> with the component prefix values given in the table below.
Program Component Prefixed by
Program Constants C_
Global Variables W_
Types Definition T_
Global Structures WA_
Global Internal Tables I_
Select-Options SO_
Parameters PO_
Table Type TT_
Field Symbols FS_
Ranges R_
Local Constants LC_
Local Variables L_
Local Static Variables LS_
Local Internal Tables LI_
Local Work Area LWA_
Local Range LR_
Field Groups FG_
Container CO_
Macro MA_
Important: The Same sequence as above must be followed in the Data declaration part of all the ABAP/4 programs.
2.3.2 SAP Script /Smartform sub-objects
Naming of all the internal components of a SAPScript/SmartForm shall follow the same convention as for Programs (2.2.2), with the addition of the Field Label on the FRS. E.g. if the FRS has labeled a field for Sales Order Number as Field 27 on the Layout, the variable name should be W_27_VBELN.
3. General Programming Guidelines
3.1 Modification Logs
At the top of every ABAP Object Modified by a Developer, there should be a Modification Log Every Line Created/Changed by the developer should be Identifiable by the TR Number.
ABAP Patterns: Following Patterns should be used for Uniform ModLogs:
Nature of Change Pattern to Use
New Development ZZNEWPROG
In-Line Logs ZZLINE
Modification Logs at the Top of Object ZZMODLOG
3.2 Program Organization
All the programs will be organized as described below.
3.2.1 Executable Programs
TOP Include: For global data declarations
Form Include: For definition of all the FORMs.
3.2.2 Dialog Programs
TOP Include: For global data declarations
Form Include: For definition of all the FORMs.
PBO Include: Include for PBO Modules
PAI Include: Include for PAI Modules
3.3 Package
All the related objects within a sub-module of SAP will be developed under a single Package.
3.3.1 Adding Components to existing objects
When adding new workbench components to existing Objects, the same Package will be used as has been used for the existing Components
3.3.2 Creation of New Objects
When creating new Objects or new Sub-lanscapes, Packages used should have the Naming convention as in Section 2 Above
3.4 Program Messages
All the messages within a sub-module of SAP will be grouped under a single Message Class.
3.4.1 Adding Messages to existing landscapes
When adding new messages for existing Objects, the same Message Class will be used as has been used for the existing Objects
3.4.2 Creation of New Objects
When creating new Objects or new Sub-landscapes, Message classes used should have the Naming convention as in Section 2 Above
3.5 Dictionary Objects
Whenever you create a Z table in system always include MANDT field as the first field, except when the table contains client independent data. Also create the table with attribute Data Class as USER.
4. Structure of ABAP Programs
4.1 Type
 When an ABAP program is run, its processing blocks are called. ABAP programs are controlled from outside the program itself by the processors in the current work process. For the purposes of program flow, we can summarize the screen processor and ABAP processor into the ABAP runtime environment. The runtime environment controls screens and ABAP processing blocks. It contains a range of special control patterns that call screens and processing blocks in certain orders. These sections are also called processors. When a ABAP program is run, the control passes between various processors.
 In the R/3 System, there are various types of ABAP program. The program type determines the basic technical attributes of the program, and must be set when created. The main difference between the different program types is the way in which the runtime environment calls its processing blocks.
 When an application program is run, it must at least call the first processing block from outside the program, that is, from the runtime environment. This processing block can then either call further processing blocks or return control to the runtime environment. When an ABAP program is started, the runtime environment starts a processor (dependent on the program type), which calls the first ABAP processing block.
 The following program types are relevant to application programming:
Type 1
 Type 1 programs have the important characteristic that they do not have to be controlled using user-defined screens. Instead, they are controlled by the runtime environment, which calls a series of processing blocks (and selection screens and lists where necessary) in a fixed sequence. User actions on screens can then trigger further processing blocks.
Type M
 The most important technical attribute of a type M program is that it can only be controlled using screen flow logic and run via a transaction code which is linked to the program and one of its screens (initial screen).
 ABAP programs with type M contain the dialog modules belonging to the various screens. They are therefore known as module pools.
Type F
 Type F programs are containers for function modules, and cannot be started using a transaction code or by entering their name directly.
 Type F programs are known as function groups. Function modules may only be programmed in function groups. The Function Builder is a tool in the ABAP Workbench that is used to create function groups and function modules. Apart from function modules, function groups can contain global data declarations and subroutines. These are visible to all function modules in the group. They can also contain event blocks for screens in function modules.
Type K
 Type K programs are containers for global classes in ABAP Objects. Type K programs are known as class definitions. The Class Builder is a tool in the ABAP Workbench that can be used to create class definitions.
Type J
 Type J programs are containers for global interface in ABAP Objects. Type J programs are known as interface definitions and are created in the Class Builder.
Type I
 Type I programs - called includes - are a means of dividing up program code into smaller, more manageable units. The coding of an include program can be inserted at any point in another ABAP program using the INCLUDE statement. There is no technical relationship between include programs and processing blocks. Includes are more suitable for logical programming units, such as data declarations, or sets of similar processing blocks. The ABAP Workbench has a mechanism for automatically dividing up module pools and function groups into include programs.
4.2 Status
P = SAP standard production program
K = Customer production program
S = System program
T = Test program
Application
 Categorize the program according to the purpose it fulfills.
4.3 Authority Check
Authority checks will be carried out as given in the respective FRSs.
4.4 Program Structure
ABAP programs are responsible for data processing within the individual dialog steps (ie. events) of an application program. This means that the program cannot be constructed as a single sequential unit, but must be divided into sections that can be assigned to the individual dialog steps. To meet this requirement, ABAP programs should have a modular structure. Each module is called a processing block. A processing block consists of a set of ABAP statements. When a program is run, effectively a series of processing blocks is called. Therefore, they should not be nested but modularized.
 Each ABAP program consists of the following two parts:
4.4.1 Declaration data for global data, classes and selection screens
 The first part of an ABAP program is the declaration part for global data, classes, and selection screens. This consists of:
 All declaration statements for global data. Global data is visible in all internal processing blocks and should be defined using declarative statements that appear before the first processing block, in dialog modules, or in event blocks. Local data should not be declared in dialog modules or event blocks.
 All selection screen definitions.
 All local class definitions (CLASS DEFINITION statement). Local classes are part of ABAP Objects, the object-oriented extension of ABAP.
 Declaration statements which occur in procedures (methods, subroutines, function modules) form the declaration part for local data in those processing blocks. This data is only visible within the procedure in which it is declared.
4.4.2 Container for Processing Blocks
 The second part of an ABAP program contains all of the processing blocks for the program. The following types of processing blocks are allowed:
1. Dialog modules (no local data area)
2. Event blocks (no local data area)
3. Procedures (methods, subroutines and function modules with their own local data area).
 Whereas dialog modules and procedures are enclosed in the ABAP keywords which define them, event blocks are introduced with event keywords and concluded implicitly by the beginning of the next processing block.
 All ABAP statements (except declarative statements in the declaration part of the program) are part of a processing block. Non-declarative ABAP statements, which occur between the declaration of global data and a processing block are automatically assigned to the START-OF-SELECTION processing block.
4.4.3 Calling Processing Blocks
 Processing blocks can be called from either the ABAP program or using ABAP commands which are themselves part of a processing block. Dialog modules and event blocks are called from outside the ABAP program. Procedures are called using ABAP statements in ABAP programs.
 Calling event blocks is different from calling other processing blocks for the following reasons:
 An event block call is triggered by an event. User actions on selection screens and lists, and the runtime environment trigger events that can be processed in ABAP programs. Define event blocks for the events that the program needs to react to (whereas a subroutine call, for example, must have a corresponding subroutine). This ensures that while an ABAP program may react to a particular event, it is not forced to do so.
4.5 Screen Flow Logic (Dialog Programs)
4.5.1 Place the AT EXIT COMMAND at the beginning of the flow logic.
Example:
PROCESS AFTER INPUT
 MODULE EXIT_1170 AT EXIT-COMMAND.
 MODULE PAINT_1170.
4.5.2 Use FIELD and CHAIN statements to keep fields in error open for correction.
Example:
 PROCESS AFTER INPUT.
 MODULE EXIT_1170 AT EXIT-COMMAND.
 CHAIN.
 FIELD BTCH1170-JOBNAME.
 FIELD BTCH1170-USERNAME.
 FIELD BTCH1170-FROM_DATE.
 FIELD BTCH1170-FROM_TIME.
 MODULE PAINT_1170.
 ENDCHAIN.
4.6 Main Program
4.6.1 Events
The Program MUST NOT be coded without the use of Proper Coding blocks
 Initializations
 Top-of-page during line-selection
 At Selection-Screen
 At Line-Selection
 At User-Command
 At Pfn
 Start-Of-Selection
 Top-Of-Page
 Get
 End-Of-Page
 End-Of-Selection
NOTE: The coding for each event should be logically split into forms (subroutines). That is to say, each event will comprise mostly of PERFORM statements.
5. General Coding Standards
5.1 One command per line
Each ABAP/4 command consists of a sentence ending with a period. Multiple commands can be on one line; however, as a standard start each new command on a new line. This will allow for easier deleting, commenting, and debugging.
5.2 Indented Source Code
The ABAP/4 editor has a "Pretty Printer" command to indent by 2 positions specific lines of code and add subroutine comments. Event keywords are typically not indented.
5.3 Extended Syntax Check
Extended Program Check (EPC) to be done on each object to make sure the code is Syntactically correct. There should be no Error/warning messages in the code.
5.4 Reusability and Modularity
If a block of code is executed more than once, it should be placed in a subroutine at the bottom of the code. This makes the code more readable, requires less indentation, and is easier to debug since the debugger can jump through an entire subroutine via a PF key. Also, when possible parameters should be passed to and from subroutines to make the purpose easier to understand and reduce the need for global variables. Always document the purpose of each parameter.
5.5 Text Handling
Text elements must be used to display any text messages.
5.6 Usage of System Variables
The system variables should be used wherever possible. The SY-SUBRC is to be checked after any function call, selection operation, etc.
5.7 Chaining Statements
 Consecutive sentences with an identical beginning shall be combined into a chained statement.
Example:
Instead of the statements
MOVE SY-MANDT TO D00001-MANDT.
MOVE SY-LANGU TO D00001-SPRAS.
A chained statement shall be used
MOVE:
 SY-MANDT TO D00001-MANDT,
 SY-LANGU TO D00001-SPRAS,
 SY-UNAME TO D00001-BNAME.
5.8 Common Routines
 Standard sub-routines should be implemented as FUNCTION's rather than a FORM (ie. SUBROUTINE). A FUNCTION is easier to maintain and can be easily tested without a calling program. Standard SAP function modules are also available and the function library should be used to check if function modules already exist for a function that needs to be performed i.e.POPUP_TO_CONFIRM_LOSS_OF_DATA etc.
 Includes can also be created for re-usable or common code e.g. common data declaration statements.
5.9 Dialog Messages
Dialogue messages are stored in table T100. Programmers shall check to see if an appropriate message exists before adding a new message. Programs shall use the message-id which corresponds to the SAP module that the program most relates to.
5.10 Function Keys
PF-keys should be programmed to execute functions where required. SAP Standard function keys should be used where appropriate. The most commonly used buttons should be displayed as pushbuttons in the application toolbar.
5.11 Enqueuing and Dequeuing Data Objects
 All database objects being processed by a program, for purposes other than for display, shall be enqueued before such processing is executed. If the enqueue is unsuccessful, then a message shall be returned stating why the enqueue was unsuccessful.
 Enqueue and Dequeue objects should be created via the data dictionary.
5.12 Error Handling (SY-SUBRC)
 Return codes shall always be checked immediately after an event which returns a code.
Eg. Function calls, Select statements, Updates etc.
 The value of SY-SUBRC is 0 when successful and generally produces a value of 4 when unsuccessful (there are a few exceptions).
Therefore, rather check SY-SUBRC with:
 IF SY-SUBRC <> 0
than with
 IF SY-SUBRC = 4 (which is redundant and makes the system do a double check)
 Error messages displayed to the user must be clear and descriptive.
 Remember to group related / dependant steps together and to Rollback all changes for steps in that group should any one of them fail, thus maintaining the integrity of the system.
 Check whether an Error Log, (file), must be produced by your program and if so check on the format of the file.
 If any Error Logging is done to a custom table in the database then make sure this table is maintained and monitored correctly. (Dev. Note)
 Transaction SE91 provides the facility to create and utilize messages in their appropriate message class. Elaborate on the message if necessary, using the long text documentation for that message number.
5.13 General Conventions and Hints
 There should be NO hard coding of values in programs easy maintainability
 For amounts, use the CURRENCY command in write statements to automatically convert fields into their correct decimal format. The currency specified in the write statement is treated as a key for the table TCURX. If no entry exists for the currency specified, the system assumes two decimal places.
 For quantities, use the UNIT command in write statements to automatically convert fields into their correct decimal format. The contents of the unit specified are used on table T006. If no entry exists for the unit specified, the formatting has no effect.
 Use the LIKE statement as often as possible to declare DATA variables instead of an explicit TYPE declarations.
 Try to use the INCLUDE statement with standard SAP structures and tables for your structures and internal tables where possible. If you use the include statement to include other program components in your code then document what those components are, what they do and how to use them.
 Try to make use of standard SAP Function Modules wherever possible rather than building your own. Use the pull down functionality in transaction SE37 to find suitable standard function modules.
 Make use of the SAP PATTERN tool to automatically insert the standard code for:
 CALL FUNCTION
 MESSAGE ID
 SELECT*FROM
 PERFORM
 AUTHORITY-CHECK
 WRITE
 CASE
 CALL DIALOG
 The standard date format to use is DD/MM/YYYY. (Dev. Note)
The standard time format to use is HH:MM:SS.
5.14 Parameters in Sub-Routines
Naming convention for Parameters in subroutine is P_
6. Performance Standards
6.1 General Tips on Performance Tuning
6.1.1 Avoid Redundant code
Avoid leaving "dead" code in the program. Comment out variables that are not referenced and code that is not executed. To analyze the program, use the Program Analysis function in SE38 -> Utilities -> Program Analysis.
6.1.2 Subroutine Usage
For good modularization, the decision of whether or not to execute a subroutine should be made before the subroutine is called.
Example:
IF f1 NE 0.
PERFORM sub1.
ENDIF.
FORM sub1.
ENDFORM.
6.1.3 Case vs. Nested IF
When testing fields "equal to" something, one can use either the nested IF or the CASE statement. The CASE is better for two reasons. It is easier to read and after about five nested IFs the performance of the CASE is more efficient.
6.1.4 Using the MOVE Statement
When records a and b have the exact same structure, it is more efficient to MOVE a TO b than to MOVE-CORRESPONDING a TO b.
6.1.5 SELECT Queries
The performance of any ABAP program mainly depends on the ABAP Queries used in it. More optimum the queries , better the performance. Take care of the points mentioned nin the following sections while writing any ABAP queries.
6.1.5.1 Using all the keys in SELECT statement
When using the SELECT statement, study the key and always provide as much of the left-most part of the key as possible. The SELECT * command is to be avoided everywhere.
6.1.5.2 Fetching Single Record
If the entire key can be qualified, code a SELECT SINGLE not just a SELECT. If all the keys are not available, we should use SELECT UPTO 1 ROWS if we are interested only in the first record.
6.1.5.3 Avoid SELECT-ENDSELECT
Selecting data into an internal table using an array fetch versus a SELECT-ENDELECT loop will give at least a 2x performance improvement. After the data has been put into the internal data, then row-level processing can be done.
Example:
select ... from table <..>
 into <itab>
 where ...
loop at <itab>
<do the row-level processing here>
endloop.
6.1.5.4 Using Indexs
Use indexes wherever possible. Tune the Query so that optimum Indexing will happen.
6.1.5.5 Provide all the keys
Give as many keys as possible in the WHERE clause to optimize the database fetching. Use the Index fields in the first position to optimize performance.
6.1.5.6 Avoid INTO CORRESPONDING
Avoid using INTO CORESPONDING FIELDS of Table. Instead, explicitly mention the fields. Else, The Table Fields should be in the same sequence as the selection
6.1.5.7 SELECT statement inside LOOP
Do not write SELECT statements inside the loop. Instead, use the FOR ALL ENTRIES Command
Before using FOR ALL ENTRIES command, check that the
1. Corresponding Internal table is not empty. If the Internal table is empty, the statement will select ALL the entries in the Database
2. The Internal table is sorted by the Filed used in the Where Clause: This makes selection faster
6.1.5.8 Nested SELECT statement
Avoid Using nested SELECT statements. Instead, make use of different internal tables to fetch the data, and Use Nested LOOPS to read them.
6.1.5.9 Select Distinct
Whenever its possible avoid SELECT DISTINCT, instead select data into internal table, sort and use DELETE ADJACENT DUPLICATES
6.1.5.10 Use of OR in Where Clause
Do not use OR when selecting data from DB table using an index because The optimizer generally stops if the WHERE condition contains an OR expression.
e.g.
Instead of
 SELECT * FROM spfli WHERE carrid = LH
 AND (cityfrom = FRANKFURT OR
 city from = NEWYORK)
Use
 SELECT * FROM spfli WHERE (carrid = LH AND cityfrom = FRANKFURT)
 OR (carrid = LH AND cityfrom = NEWYORK).
6.1.5.11 Order By
ORDER BY will Bypass buffer. So, performance will decrease. If you want to sort data, it is efficient to SORT them in INTERNAL TABLE rather than using ORDER BY. Only use an ORDER BY in your SELECT if the order matches the index, which should be used.
6.1.6 Using the READ statement
When reading a single record in an internal table, the READ TABLE WITH KEY is not a direct READ. The table needs to be sorted by the Key fields and the command READ TABLE WITH KEY BINARY SEARCH is to be used.
6.1.7 Hashed table
If the number of entries in the Internal Table is high then use Hashed Table with Keys to access the table.
6.1.8 Transporting
With READ or MODIFY Statements use TRANSPORTING
6.1.9 Using LDB
In order to improve performance in case of an LDB, individual tables can be excluded from selection. Under the section Table Selection in the Documentation of LDB the fields with proper description has been given those fields can be set in the application report at the time of INITIALIZATION or at the START OF SELECTION. This can enhance the performance.
6.1.10 Append Lines of
Whenever it is possible use APPEND LINES OF to append the internal Tables instead of using loop and then APPEND Statement.
6.1.11 Use WHILE
Use WHILE instead of a DO+EXIT-construction, as WHILE is easier to understand and faster to execute
6.1.12 DELETE <itab> WHERE
Use DELETE <itab> WHEREfor deleting records from an internal table.
e.g.
Instead of
LOOP AT <itab> WHERE <field> = 0001
 DELETE <itab>.
ENDLOOP.
Use
DELETE <itab> WHERE <field> = 0001.
6.1.13 Using WHERE clause in LOOP.ENDLOOP
Use:
Sort ITAB by NAME.
Loop at itab where name EQ SY-UNAME
Endloop.
Instead Of:
Read itab with key name = SY-UNAME.
L_tabix = sy-tabix.
Loop at itab from l_tabix.
If name eq bijoy
Endif.
Endloop.

How to trigger GP workflow through ABAP Program.

Hi All.
i have one scnerio , i want to create BOM through Custom Ztransaction that will be developed in ABAP Modulepool.
User will create BOM from this ztransaction through Transactional Iview in PORTAL,Once the user save transaction , i want to trigger a GP(Guided Procedure ) workflow,from ABAP Program.
is it possible to trigger GP workflow?
if yes how to do it , please suggest the way out.
Regards,
Shyam.

Hi lingana,
As u see in my requriment that, Workflow is not designed within SAP , But the Workflow will be designing
in SAP Netweaver, its a GP Workflow. And Ztransaction(Developed by ABAP) will be seen by user through portal and
he save transaction on PORTAL, In backend ABAP program will run , and after meeting certain condition, it should create
or(Initiate) GP workflow(process).
So my question is , how ABAP Program will call GP workflow, How the connection will be made in between ABAP Code and GP workflow framework.
If any doubt regarding requriment let me know,
Regards,
Shyam.

ABAP program / Idocs - MDX from SAP

Hello friends,
There are two systems:
One is SAP system other one is CRM system (non SAP). When someone enters data in CRM system to create orders, it reaches SAP system through IDocs and order number generates. All the SAP master data is maintained in kind of data base table in the external CRM system. So the orders get create in SAP without any errors. So far the data comes only from SAP to CRM. Now I would like to transfer the changes made in SAP master data (changes in customer/material/condition records) to be transferred to CRM system.
Can it be done through ABAP program or through IDocs? Which way is the accurate? Can you please give detail information how can this be done?
Thank you & Br,
Sats.

Hi Erik,
I am stuck up with a similar requirement, wherein I have an ABAP program in my process chain and I need the technical name of the process chain in the ABAP program at run-time.
Did you get a solution or work-around for this scenario?
Thanks in advance.
Regards,
Chetana.

Macro format to use ABAP Program

Hi,
I need to run an abap program based on certain condition and that is if the user selection is at particular level say at "Customer" level then that abap program should run else don't do anything and exit.
If "DetLevel" = customer then
ABAP program
else
exit
end if.
I am not able to put this in correct way it seems because if I am not at correct level then also the abap program is run.
Please help me to understand the way to achieve this.
Thanks,
Pankaj

Hi Awa,
It's regarding your questions..
Yes you can make it ..
You can create your data source program in your source system such as R/3, CRM, etc.
There is template function that can be used for your program:
RSAX_BIW_GET_DATA_SIMPLE.
You can use that template, and alter the code as your business requirement.
There are also blog, and tutorial as your references:
Generic Extraction via Function Module
http://help.sap.com/saphelp_nw04/helpdata/en/3f/548c9ec754ee4d90188a4f108e0121/frameset.htm
http://help.sap.com/saphelp_nw04/helpdata/en/86/1c8c3e94243446e10000000a114084/frameset.htm
Hopefully it can help you a lot.
Regards,
Niel.

How to schedule an abap report program to run every day, weekend etc..

Hi,
I want to schedule an abap report program to run every day, week, fortnight or month and the output to be redirected to the printer. How to achieve this ?
thanks

Hi,
go to t.code sm36 there give the name of the program which u want to eecute in background if u want u can give periodic that depends upon ur requirement from there in sm37 u can check the stauts and directly print from there
hope i am clear to u
plzz reward if it is useful...

Scheduling ABAP Program to run Daily

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