Problem in setting the task outcome programmatically

Hi,
I am trying to set the outcome of a human task programatically using the BPM API.I am using the following piece of code to achieve this:-
taskService = wfServiceClient.getTaskService();
task=taskService.updateTaskOutcome(wfContext, task.getSystemAttributes().getTaskId(), "SUBMIT");
But what is happening is although the task form is being submitted and I can only see it in the completed list of tasks in the BPM workspace, the process flow is getting stuck at the human task node.Do I have to call anyother method in order to move the process flow to the next activity? I tried with :-
taskService.submitInfoForTask(wfContext, task);
But I am getting an exception.Any help is highly appreciated.
Thanks
Edited by: user11930797 on Nov 17, 2011 3:48 AM

If the Human Task shows status complete, then it's possible that there was an error in the output data association in the process. In EM do you see a fault on the output for the Human Task activity, or if PS4FP the process will go to suspended state if the data association fails.

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