SAP ABAP TCODE with Description

Tcode	Description	Tcode	Description
AL11	SAP Directories	SE93	Maintain Transaction
BAPI	BAPI Explorer	SHD0	Transaction & Screen Variants
CMOD	Project Management of SAP Enhancements	SHDB	Transaction Recorder
OAOR	Business Document Navigator	SLIN	ABAP program extended syntax check
SA38	ABAP : Execute Program	SM04	User List
SALE	IDoc and ALE Development	SM12	Lock Entries
SCDO	Change Document Objects	SM13	Update Requests
SCI	Code Inspector	SM30	Maintain Table Views
SCOT	SAPConnect : Administration	SM35	Batch Input : Session Overview
SE01	Transport Organizer (extended view)	SM36	Define Background Job
SE03	Transport Organizer Tools	SM37	Simple Job Selection
SE09	Transport Organizer	SM49	External Operating System Commands
SE11	ABAP Dictionary	SM50	Process Overview
SE14	Database Utility	SM59	RFC Destinations
SE16	Data Browser	SMARTFORMS	SAP Smart Forms
SE18	Business Add-ins(BADI’s): Definition	SMARTSTYLES	Smart Styles
SE19	Business Add-ins(BADI’s): Implementation	SMOD	SAP Enhancements
SE24	Class Builder	SNOTE	SAP Note Assistant
SE30	ABAP Runtime Analysis	SO10	Standard Text
SE36	Logical Database Builder	SP01	Spool List
SE37	Function Builder	SPAD	Spool Administration
SE38	ABAP Editor	SPRO	SAP Customizing
SE39	ABAP Splitscreen Editor	SQ01	SAP Query
SE41	Menu Painter	ST05	SQL Trace
SE43N	Area Menus	STMS	Transport Management System
SE51	Screen Painter	ST22	Dump Analysis
SE71	Form painter	SU21	Authorization Objects
SE75	SAPScript Settings	SU01	User Maintenance
SE80	Object Navigator	SU53	Display Authorization Data
SE91	Message Maintenance