List Of Important SAP Transaction Codes

1.ABAP

SE38 -ABAP Editor

SE39 - Splitscreen Editor: Program Compare (Interesting tool to compare the programs of different system)

SE11 -Data Dictionary

SE12 - Dictionary: Initial Screen – enter object name
SE13 - Access tables in ABAP/4 Dictionary.
SE14 - ABAP/4 Dictionary: Database Utility.
SE14 - Utilities for Dictionary Tables
SE17 - General Table Display

SE37 -Funcion Module Editor

SE09 -Transport Organiser

SE10 -Trtansport Organiser

SE24 -Class Maintainance

SE80 -Object Navigator/Repository Browser: Initial Screen.

SE84 -Information Repository

SE18 -BAdi Defination / Enhancements

SE19 -BAdi Implementation / Enhancements

SE20 - Enhancements

SE16 - Data Browser

SE16N -Data Browser New

SE93 -Transaction (Create/Change/Delete/Display)

SE91 -Message Class & Number (Create/Change/Delete/Display) Maintainance

SE30 - ABAP/4 Runtime Analysis
SE30 - Run Time Analysis (press Tips and Tricks button for good stuff)
SE30 - ABAP/4 Runtime Analysis: Initial Screen.
SE32 - ABAP/4 Text Element Maintenance
SE35 - ABAP/4 Dialog Modules

SE41 -Menu Painter, Change MenuBar (Create/Change/Delete/Display).

SE43 - Maintain Area Menu

SE51 -Screen Painter (Create/Change/Delete/Display)

SE71 - SAPscript Forms / layout set
SE71 - SAPscript Layouts Create/Change
SE72 - SAPscript styles
SE73 - SAPscript font maintenance (revised)
SE74 - SAPscript format conversion
SE75 - SAPscript Settings
SE76 - SAPscript Translation Layout Sets
SE77 - SAPscript Translation Styles

SE78 -SapScript Graphics Management

SE36 - SAP Logical Database (Create/Change/Delete/Display)

SE63 -Standard Text Translation

SM30 -Table Maintainance

SM31 -Table Maintainance

SM36 -Background Job Schedule

SM37 -Background Job Overview

SM04 -User overview ( Possible to end sessions)

SM21 -System log

SM50 -See processes

SM12 -Table lock entries

SM13 -V1,V2 Update Termination Logs.

SM59 -RFC Connections

SM58 - tRFC (Transactional RFC) Logs

SM66 -Global Process Overview

ST02 - SQL Trace

ST05 - SQL Trace

ST22 - ABAP Dumps

ST12 - Performance Trace

SQ01

SQ02

SQ03

SQVI

SMARTFORMS - Smartforms (Create/Change/Delete/Display)

SMARTSTYLES - Smartstyles (Create/Change/Delete/Display)

SO10 - Standard Text (Create/Change/Delete/Display)

SHDB -Batch input recorder (BDC Recording)

SM35 -BDC Session Monitor / Monitor batch input

SWDM Workflow explorer

SWDD Workflow builder

SWUS Start workflow - Test enviromnent

SWU0 Simulate event

SBWP Business workplace

PFTC_INS Create Task/Task group

PFTC_CHG Change Task/Task group

SWUD Dagnosis

SWI1 Work item selection

AL11 - Application Server Directory

SLG1 View application log

SLG2 Delete application log

SPAD Output devices

SP01 See spool

SPRO Customizing

SPAM Support packet manage

SU03 Maintain Authorizations: Object Classes

SU51 Display Authorization Data (Can be called after failed authorization)

SWEC Events for change documents

SW01 Business Object Builder

SWO4 Display Businesss Object Types

CMOD Enhancementprojects

LSMW LSM Workbench

OSS1 - SAP Online Service System
OY19 - Compare Tables
SA38 - Execute a program.
SCU0 - Compare Tables

ABAPDOCU Example Library
ABAPHELP Keyword Documentation
AL08 List of all Users Logged ON (about all Instances/Servers of the System)
DB01 Exclusive waits in Oracle database
DB02 Database performance ; tables and index
DB03 Parameter changes in database
PFCG Role Maintenance
SA38 ABAP Reporting
SCMP Table comparison
SCI Code Inspector
SE01 Transport Organizer(Extended View)
SE12 Data dictionary display
SE15 Repository Info System
SE16 Display table content
SE17 General table
ST01 SAP system trace
ST06 Operating system monitor
ST07 Application Monitor
ST09 Table call statistics
ST11 Display developer trace
ST12 Application monitor
STAT Local Transaction statistics
STUN Performance monitoring
SU01 User maintenance
SU02 Maintain authorization profiles
SU03 Maintain authorizations
SALE ALE customizing transaction
CG3Y Transfer file from application server to front end.
CG3Z transfer file from front end to application server
NACE conditions of output control (to create a link between forms and driver programs)