Thanks for reply qin tao,
Yes,also there is data inside organizationalentity but no success.
What I did : I have created process with two human task in web desinger and speficied the groupid for each PM,HR(default group) and kept acterid blank but I am unable to see the task in group task tab for the user belonging to that group.
kindly correct me if I am missing something.
Thanks,
vikas