ABAP Programming Standards

This Presentation describes general programming guidelines, methodologies and Naming conventions for all the ABAP objects developed for BP oneNGL SAP Project.

ABAP Programs / Transaction Codes

Z X X X XXX

Z For Custom Developed Object

< Application Area > ( Refer Appendix – 1 )

Object Category

I – Inbound O – Outbound

T – Transaction U - Utility

Purpose of Object

C-Conversion I – Interface R – Report

E : Enhancement F- Form (script /smartform)

Last 3 Digits of the Object ID in the Test Director

X

Type of Object

A – Architecture D - Data Declare F – Function P- Program S – Shell T- Translation

All Test programs/Objects should start with ‘Y’ instead of ‘Z’ .

Program Header

************************************************************************* OBJECT ID : * PROGRAM TITLE : * MODULE : * PROGRAM TYPE : * INPUT :* OUTPUT :* CREATED BY : * CREATION DATE : *-----------------------------------------------------------------------------------------------------------* DESCRIPTION : * * * ************************************************************************* Modification history: * ----------------------------------------------------------------------------------------------------------* DATE |User ID |TS Ver | Transport Request | Description * ----------------------------------------------------------------------------------------------------------* ************************************************************************

Add the below header at the beginning of Every ABAP program

Use Pattern: ZHEADER

Program Sub-Objects

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_

Other Objects

Development Class ZNGL

Message Class ZL

Transport Request Object id – TS<Version> - Description

Tables ZMM_<Description > : Supply

ZLG_<Description> : Logistics

ZFI_<Description > : FICO

ZSM_ <Description > : Sales & Marketing

Structures ZS< Application Area >_<Description >

Views ZV< Application Area >_<Description >

Data Elements ZDE< Application Area >_<Description >

Domain ZDO< Application Area >_<Description >

Table Type ZTT< Application Area >_<Description >

Type Group Z<Description >

Search Help ZSH< Application Area >_<Description >

Lock Object EZ< Application Area >_<Description >

Other Objects ( Contd..)

SAPScripts /Smartforms ZF< Application Area >_<Description >

Smart Style ZFS < Application Area >_<Description >

Function Groups Z< Application Area >_<Description >

Function Modules Z< Application Area >_<Description >

BAPI ZBAPI_ < Application Area >_<Description >

IDOC Function Module ZIDOC_[INBOUND / OUTBOUNT] _<MSG

TYP>_<DESCRIPTION> Logical Database Z< Application Area >_<Description >

LSMW Project : Z< Application Area >_<Description >

Sub Project : Z <Project Name excluding ‘Z’ >_nn

Object : Z <Project Name excluding ‘Z’>_nn_mm

nn : Sequence Number of the Subproject

mm: Sequence Number of the Object

Business objects Z< Application Area >_XXX

( XXX : Last three digits of the Object ID)

Workflow related main

program Z< Application Area >_<Description >_XXX

( XXX : Last three digits of the Object ID)

Batch Job

Z X X X XXX

Z For Custom Developed Object

< Application Area > (Refer Appendix – 1)

H- Hourly D – Daily W – Weekly

M – Monthly Q – Quarterly Y – Yearly

I – Interval R - On Request

Production / Test Indicator

P- Production T – Non Production

Last 3 Digits of the Object id in the TD - As descriptive as possible (eg <company code - <interface Code )

Appendix 1

Application Area

B - Basis C - CO F- FI W - PM

S – SD / SAM M – MM/Supply P - PP

R – Revenue L - Logistics J - JV

Y – Cross Application

Object id: Use Test Director Object id.