SAp ABAP Basis Transaction codes

Yeah I am a SAP erp consultant.This is a list of important SAP BASIS and ABAP TCodes


USMM
Pressing F8 will display all hotpacks applied.
SEARCH_SAP_MENU
Show the menu path to use to execute a given tcode. You can search by transaction code or menu text.
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. Thanks to Serge Desland for this one.
OSS1
SAP Online Service System
OY19
Compare Tables
SM13
Update monitor. Will show update tasks status. Very useful to determine why an update failed.
S001
ABAP Development Workbench
S001
ABAP/4 Development Weorkbench. (from john.omeara@syskoplan.ie)
S002
System Administration. (from john.omeara@syskoplan.ie)
SA38
Execute a program. (from john.omeara@syskoplan.ie)
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. In total, more than 20 tools can be reached from this one transaction.
SE09
Workbench Organizer
SE10
New Transport & Correction screen
SE11
ABAP/4 Dictionary Maintenance SE12 ABAP/4 Dictionary Display SE13 Maintain Technical Settings (Tables)
SE12
Dictionary: Initial Screen - enter object name. (from john.omeara@syskoplan.ie)
SE13
Access tables in ABAP/4 Dictionary. (from john.omeara@syskoplan.ie)
SE14
Utilities for Dictionary Tables
SE15
ABAP/4 Repository Information System
SE16
Data Browser: Initial Screen. (from john.omeara@syskoplan.ie)
SE16N
Table Browser (the N stands for New, it replaces SE16). Provided by Smijo Mathew.
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. Thanks to Isabelle Arickx for this tcode.
SE49
Table manipulation. Show what tables are behind a transaction code. Thanks to Isabelle Arickx for this tcode.
SE51
Screen Painter: Initial Screen. (from john.omeara@syskoplan.ie)
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
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
SE80
ABAP/4 Development Workbench
SE81
SAP Application Hierarchy
SE82
Customer Application Hierarchy
SE83
Reuse Library. Provided by Smiho Mathew.
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. (from john.omeara@syskoplan.ie)
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.
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. Provides much more info than short dump
SM30
Maintain Table Views. (from john.omeara@syskoplan.ie)
SM31
Table Maintenance
SM32
Table maintenance
SM35
View Batch Input Sessions
SM37
View background jobs
SM50
Process Overview. (from john.omeara@syskoplan.ie)
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
SMOD/CMOD
Transactions for processing/editing/activating new customer enhancements.
SNRO
Object browser for number range maintenance. (from john.omeara@syskoplan.ie)
SPRO
Start SAP IMG (Implementation Guide). (from john.omeara@syskoplan.ie)
SQ00
ABAP/4 Query: Start Queries
SQ01
ABAP/4 Query: Maintain Queries
SQ02
ABAP/4 Query: Maintain Funct. Areas
SQ03
ABAP/4 Query: Maintain User Groups
SQ07
ABAP/4 Query: Language Comparison
ST05
Trace SQL Database Requests. ST22
ABAP Dump analysis
SU53
Display Authorization Values for User.
WEDIEDI Menu. IDOC and EDI base.
WE02
Display an IDOC
WE07
IDOC Statistics