How to find sap transaction codes

Hi All,
How to find SAP t-code incase you are not sure exactly about t-codeHow to find sap transaction codes :
1) Goto transction search_sap_menu enter the context or the purpose of the t-codelike "User maintenance"

2) Second option in T-code SE93


How to List All the T-codes For a Role in SAP ?
Here I am sharing the procedure more-over its a trick to get all the t-codes from a Role.
To find all tcode for role along with the tcode that are present in the tcd field..
goto se16 enter agr_1251 and click on data browser button enter the role name in agr_name field and enter tcd in FIELD field
Then click on execute button or press F8 to execute and you will see the list of tcodes for that role.
SAP T-Codes
Here I am sharing List of T-codes that can help you lot in case you are facing some Problems.
1) SWU3:RFC destination warning in workflow custom. check Automatic Work Flow Customizing 2) SUCOMP : User Company Address Maintain
3) STZAC: Customizing Time-Zones
4) SWF_XI_CUSTOMIZING:Automatic Work Flow Customizing For XI
5) SXMB_ADM:Integration Engine Administration
6) SOST :SAPConnect Transmission Request Overview With Log
7) SMSY: In Solution Manager To Define System
8) DSWP:In solution Manager To Check EWA / MOPz


Regards,
Srinivasa Rao Arjala