Login Error OpenSuse 13.2 NFS & NIS Client

I installed a new workstation to be an NFS & NIS client using the NFS Client and NIS Client tools in Yast.
I installed OpenSUSE 13.2 in this workstation. When I used this workstation to login using KDE, I get an errormessage “Call to lnusertemp failed (temporary directories
full?). Check your installation.” Login in the console is no problem.
I would like to use OpenSUSE 13.2. at my workstations.
Has anyone here an idea to solve the problem?