Error ICF_SYSTEM_LOGIN401 on using CL_MOBILE_SYSTEM_LOGIN in logon config

Hi,

I am trying to create a new Service LM00 in SICF similar to ITSMOBILE00.

When I add class CL_MOBILE_SYSTEM_LOGIN to System logon configuration I get an error message that this is not a valid log on class.

We are on Integrated ITS server support package level 23 and kernel release 701.

Thanks for your support

Regards

Kumar