Important SAP Basis and Security Tcodes

Here i am trying to give important Tcodes which is being used by SAP Basis and Security administrators.

User Administration:

SU01	User Maintenance
SU01D	User Display
SU02	Maintain Authorization Profiles
SU03	Maintain Authorizations
SU05	Maintain Internet users
SU10	User Mass Maintenance
SMLG	Maintain Logon Group
SUPC	Profiles for activity groups
SUIM	Info system Authorizations
PFCG	Profile Generator
PFUD	User Master Data Reconciliation
SU53	Last failed authorization
ST01	System trace
SU24	Maintain check indicator
SU25	Profile for upgrade tool

Client Administration:

SCC1	Client copy special
SCC2	Client transport
SCC3	Checking Client Copy Log
SCC4	Client Administration
SCC5	Client Delete
SCC6	Client import
SCC7	Client Import Post Processing
SCC8	Client Export
SCCL	Local Client Copy
SCC9	Remote client copy

Database Administration:

DB01	Analyze exclusive lock waits
DB02	Analyze tables and indexes
DB12	DB Backup log monitor
DB13	DBA Planning Calendar
DB15	Data Archiving: Database Tables

Transport Management System:

STMS	Transport Management System
STMS_IMPORT	tcode for transport import
SE01	Transport and Correction System
SE06	Set Up Workbench Organizer
SE07	CTS Status Display
SE09	Workbench Organizer
SE10	Customizing Organizer
SE11	ABAP/4 Dictionary Maintenance
SE16	Data Browser
SE80	Repository Browser
SM30	Call View Maintenance
SM31	Table Maintenance

Background Jobs Administration:

SM36	Define Background Job
SM37	Background Job Overview
SM39	Job Analysis
SM49	Execute External OS commands
SM62	Maintain Events
SM64	Release of an Event
SM65	Background Processing Analysis Tool
SM69	Maintain External OS Commands

Spool Administration:

SP00	Spool and related areas
SP01	Output Controller
SP01D	Spool output controller
SP02	Display spool request
SP20	Display output request
SPCC	Spool consistency Check
SP11	TEMSE directory
SP12	TEMSE Administration
SPAD	Spool Administration

Other Administration Tcodes:

AL11	Display SAP Directories
BD54	Maintain Logical Systems
OSS1	Logon to Online Service System
SALE IMG	Application Link Enabling
SARA	Archive Management
SICK	Installation Check
SM14	Update Program Administration

 

SM35	Batch Input Monitoring
SM56	Number Range Buffer
SM58	Asynchronous RFC Error Log
SM59	RFC Destinations (Display/Maintain)
SAINT	SAP Add on Installation Tool
SPAM	SAP Patch Manager (SPAM)
SPAU	Display modified DE objects
SPDD	Display modified DDIC objects
ST11	Display Developer Traces

Daily monitoring TCodes:

AL08	Current Active Users
SM04	Users list of local server
SM12	Display and Delete Locks
SM13	Display Update Records
SM21	System Log
SM50	Work Process Overview
SM51	List of SAP Servers
SM66	System Wide Work Process Overview
ST22	ABAP/4 Runtime Error Analysis
ST01	System Trace
ST02	Setups/Tune Buffers
ST03	Performance, SAP Statistics, Workload
ST04	Select DB activities
ST05	Performance trace
ST06	Operating System Monitor
ST10	Table call statistics
SU56	Analyze User Buffer

Other Monitoring Tcodes:

OS01	LAN check with ping
RZ01	Job Scheduling Monitor
RZ03	Presentation, Control SAP Instances
ST07	Application monitor
STAT	Local transaction statistics

Other Useful Transactions Codes

SA38	ABAP reporting
SE38	ABAP Editor
WEDI	IDoc and EDI Basis
WE02	IDoc display
WE07	IDoc statistics
WE20	Partner profiles
WE21	Port definition
WE46	lDoc administration
WE47	Status Maintenance
$TAB	Refreshes the table buffers
$SYNC	Refreshes all buffers, except the program buffer