GETSSO2 connection param is not supported when using NW RFC SDK?

Hi All,

I was using Classic RFC SDK and that used to get the SAP Logon Ticket using GETSSO2=1 when calling RfcOpenEx() and later calling RfcGetTicket(). This is described http://scn.sap.com/thread/125144

But now I am trying to port the code to use NW RFC SDK and I found the following in the sapnwrfc.ini shipped with the NW RFC SDK.

# GETSSO2   : Set this to 1, if the backend should generate an SSO2 ticket for your user.

                              If RfcOpenConnection() succeeds, you can retrieve the ticket with

                              RfcGetPartnerSSOTicket() and use it for further logons to systems supporting

                              the same user base.

                    !!! Note: No longer supported! SAP systems shall no longer issue tickets during user logon!!!

Can anyone let me know what the Note: means? Do this mean that GETSSO2 will not supported any more?

But the NW RFC SDK Guide found at https://websmp101.sap-ag.de/~sapidb/011000358700000869672007E/NW_RFC_SDK_Guide.pdf specifies GETSSO2 but doesn't have any "Note:" as found in sapnwrfc.ini file.

I need to create the SAP Logon Ticket and so do I need to worry about the "Note:" as found in sapnwrfc.ini?

Many Thanks,

Srini