You want to have Single Sign-On to the SAP CRM Web UI without the need of a SAP NetWeaver Java Stack.
- SSO enabled for the SAP GUI for Windows according to SAP Note 352295 - Microsoft Windows Single Sign-On options
- Applied Note 1467488 - Start WebClient UI with user credentials of SAP GUI
After you've applied the Note 1467488 you should create a new variant following steps below:
1.Run T-code SE38 and input "BSP_WD_APPL_STARTER" in the program field.
2.Click Variants on the page to get in to view "ABAP: Variants-Initial Screen".
3.In Variant field, select a standard variant like "SAP&CRMUI" and Click on "Copy" or press "F8".
4.Input a target Variant name starting with "Z" and confirm copy.
5.Input the new created Variant name and click on "Change".
6.Make sure Single sign-on is checked as below and save this new variant.
Then create a copy of transaction CRM_UI or modify CRM_UI using T-code SE93 to point to the just saved Variant:
Make sure that the Default value "D_SREPOVARI-VARIANT" under "Default Value" part is maintained with the Variant name just created.
Try out the modified or created transaction. You should be taken to the CRM WebUI without the need to provide a password.
It's also possible to directly access the WebUI without the need to start SAP logon.
To apply this, you can create a SAP Shortcut File. Start i.e. SE80 and click on the SAP Shortcut Iconand modify the settings according to following screenshot:
If you want to distribute this file to different users or provide it as a link in your intranet you have to edit the textfile and remove the line "Name=USERNAME" and save it.
Further information: KBA 2366776 - SAP CRM WebUI: Transaction WUI_SSO (Single Sign-On) or SM_CRM runs only in Internet Explorer