Creating a Z transaction in SRM portal !!!

Question

Hello SRM Gurus,
I am new to SRM and have to create a new custom 'Z' transaction and have a complex requirement to build.
The following steps I think needs to be followed:
1) Creating the custom transaction in SRM SAP GUI system (Module Pool Programming).
2) Creating internet service for this above transaction from SE80. Saving and Publishing this internet service on web.
I am not sure about the second step whether it will be ITS / BSP / or Webdynpro screens.
Please your inputs will be very helpful.
BR,
Chirag Mehta.

Answer 1

Hi,
You can create the module pool application in the normal way as we do in R/3.
Now if you need to quickly provide this transaction as a web link in the SRM screen,you can add it in the MENU of any of the std roles.So all the users who have that role attched to their user ID's will  be able  access/execute that transaction from SRM web.
The only problem here is the look and feel .It will be same as the WINGUI screen when you login to SRM system.Only it will be shown in the SRM protal.
See the foll thread for details;
Custom Transaction in SRM
If you need a more finished look(more concerned abt the UI rather then application use),you can create a BSP /Web dynrpo application instead of module pool and publish the same on SRM Web portal.
You have lots of threads on  SDN custom applications using these recent technologies .Pls see the below links for more pointers;
web dynpro -->WebDynpro in SRM
BSP-->Re: Changing standard SRM(contains links to BSP tutorials).
I have only worked previously  on the module screen transactions and published them on the web which easy and less time consuming.
BR,
Disha.
Do reward points for  useful answers.