Listed below are SAP BASIS transaction codes for your reference:

»» SM04 - User Overview

»» SM12 - Display and Delete Locks

»» SM13 - Display Update Records

»» SM14 - Update Program Administration

»» SM21 - System Log

»» SM35 - Batch Input Monitoring

»» SM50 - Work Process Overview

»» SM51 - List of SAP Servers

»» SM56 - Number Range Buffer

»» SM58 - Asynchronous RFC Error Log

»» SM59 - RFC Destinations (Display/Maintain)

»» SM66 - System Wide Work Process Overview

»» 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

»» ST22 - ABAP/4 Runtime Error Analysis

»» SU56 - Analyze User Buffer

»» AL11 - Display SAP Directories

»» BD54 - Maintain Logical Systems

»» OSS1 - Logon to Online Service System

»» SALE - IMG Application Link Enabling

»» SARA - Archive Management

»» SCC3 - Copy Analysis Log

»» SCC4 - Client Administration

»» SCC5 - Client Delete

»» SCC7 - Client Import Post-Processing

»» SCC8 - Client Export

»» SCC9 - Remote client copy

»» SCCL - Local Client Copy

»» SCU0 - Customizing Cross-System Viewer

»» SICK - Installation Check

»» SM01 - Lock Transactions

»» SM02 - System Messages

»» FILE - Cross-Client File Names/Paths

»» RZ04 - Maintain Operation Modes and Instances

»» RZ10 - Maintenance of Profile Parameters

»» RZ11 - Profile parameter maintenance

»» SE93 - Maintain Transaction Codes

»» SM63 - Display/Maintain Operating Mode Sets

»» SPRO - Customizing: Initial Screen

»» SWU3 - Consistency check: Customizing

»» 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 Job

»» AL08 - Current Active Users

»» OS01 - LAN check with ping

»» RZ01 - Job Scheduling Monitor

»» RZ03 - Presentation, Control SAP Instances

»» ST01 - System Trace

»» ST02 - Setups/Tune Buffers

»» ST04 - Select DB activities

»» ST05 - Performance trace

»» ST06 - Operating System Monitor

»» ST10 - Table call statistics

»» ST03 - Performance, SAP Statistics, Workload

»» ST07 - Application monitor

»» STAT - Local transaction statistics

»» STUN - Performance Monitoring (not available in R/3 4.6x)

»» SP01 - Output Controller

»» SP11 - TemSe directory

»» SP12 - TemSe Administration

»» SPAD - Spool Administration SCC1 Client Copy - Special Selections

»» SE01 - Transport Organizer

»» 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

»» STMS - Transport Management System

»» PFCG - Profile Generator (Activity Group Maintenance)

»» PFUD - User Master Data Reconciliation

»» SU01 - User Maintenance

»» SU01D - User Display

»» SU02 - Maintain Authorization Profiles

»» SU03 - Maintain Authorizations

»» SU05 - Maintain Internet users

»» SU10 - User Mass Maintenance