"No Administrator found for the task " ?

Hi All,

I am using a standard method "display" in my ztask . [BO - FIPP, method - dispaly]

workitem created by this task is to be delivered to "initiator".

Now, initiator has this workitem in his inbox, but whenever he tries to execute that , a message is dispalyed saying

"No Administrator found for the task " and task is NOT executed at the end.

Please suggest wat could be missing or wat could be cross checked here to resolve the matter.

Many Thanks

Regards

Priya