ABAP Transaction Codes

TRANSACTION CODES FOR ABAP

OSS1 SAP Online Service System 

OY19 Compare Tables 

S001 ABAP Development Workbench S002 System Administration.

SA38 Execute a program.   

SCAT Computer Aided Test Tool 

SCU0 Compare Tables 

SE01 Old Transport & Corrections screen 

SE03 Groups together most of the tools that you need for doing transports.   

SE09 Workbench Organizer 
  
SE10 New Transport & Correction screen 
  
SE11 ABAP/4 Dictionary Maintenance   
SE12 Dictionary: Initial Screen 

SE13 Access tables in ABAP/4 Dictionary.
  
SE14 Utilities for Dictionary Tables 
  
SE15 ABAP/4 Repository Information System 
  
SE16 Data Browser: Initial Screen  
SE16N Table Browser (the N stands for New, it replaces SE16).  
  
SE17 General Table Display 
  
SE24 Class Builder 
  
SE30 ABAP/4 Runtime Analysis 
  
SE32 ABAP/4 Text Element Maintenance 
  
SE35 ABAP/4 Dialog Modules   
SE36 ABAP/4: Logical Databases   
SE37 ABAP/4 Function Modules   
SE38 ABAP Editor   
SE39  Splitscreen Editor: Program Compare 
  
SE41 Menu Painter 
  
SE43 Maintain Area Menu 
  
SE48 Show program call hierarchy. Very useful to see the overall structure of a program. 
  
SE49 Table manipulation. Show what tables are behind a transaction code. 
  
SE51 Screen Painter: Initial Screen  
SE54 Generate View Maintenance Module 

SE61 R/3 Documentation 
  
SE62 Industry utilities 
  
SE63 Translation 
  
SE64 Terminology 
  
SE65 R/3 document. short text statistics 

SE66 R/3 Documentation Statistics (Test!) 

SE68 Translation Administration 
  
SE71 SAPscript layout set 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 FOR GRAPHICS

SE80 ABAP/4 Development Workbench 
  
SE81 SAP Application Hierarchy 
  
SE82 Customer Application Hierarchy 
  
SE83 Reuse Library.  
  
SE84 ABAP/4 Repository Information System 
  
SE85 ABAP/4 Dictionary Information System 

SE86 ABAP/4 Repository Information System 
  
SE87 Data Modeler Information System 
  
SE88 Development Coordination Info System 
  
SE91 Maintain Messages 
  
SE92 Maintain system log messages 
  
SE93 Maintain Transaction  
SEU Object Browser 
  
SHD0 Transaction variant maintenance 
  
SM04 Overview of Users (cancel/delete sessions) 
  
SM12 Lock table entries (unlock locked tables) 
  
SM21 View the system log, very useful when you get a short dump.
  
SM30 Maintain Table Views.   

SM31 Table Maintenance 
  
SM32 Table maintenance 
  
SM35 View Batch Input Sessions 
  
SM37 View background jobs 
  
SM50 Process Overview.   

SM51 Delete jobs from system (BDC)   
SM62 Display/Maintain events in SAP, also use function BP_EVENT_RAISE 
  
SMEN Display the menu path to get to a transaction 

USMM Pressing F8 will display all hotpacks applied. 
  
DI02 ABAP/4 Repository Information System: Tables. 
  
LSMW Legacy System Migration Workbench. 
(An addon available from SAP that can make data converstion a lot easier )

SM13 Update monitor. Will show update tasks status
                              . 
SMOD/CMOD Transactions for processing/editing/activating new customer enhancements. 
  
SNRO Object browser for number range maintenance.   

SPRO Start SAP IMG (Implementation Guide).  

ST05 Trace SQL Database Requests.   

ST22 ABAP Dump analysis 

SU53 Display Authorization Values for User. 

WE02 Display an IDOC 
  
WE07 IDOC Statistics 

You can get  the transaction codes by following the below process
SEARCH_SAP_MENU   From the SAP Easy Access screen, type it in the command field and you will be able to search the standard SAP menu for transaction codes / keywords. It will return the nodes to follow for you. 

Go to T-code SE16  use the Table TSTC ,where u can find all the transaction codes..