I got an ActionHandler that is creating a TaskInstance dynamically.
I tried this in several ways. E.g.:

 public void execute(ExecutionContext executionContext) throws Exception {
 Token token = executionContext.getToken();
 TaskMgmtInstance tmi = executionContext.getTaskMgmtInstance();
 Task task = tmi.getTaskMgmtDefinition().getTask("someTask");
 executionContext.setTask(task);
 TaskInstance ti = tmi.createTaskInstance(task, executionContext);
 executionContext.setTaskInstance(ti);
 ti.start();
 }

My problem is, that no matter which why I tried to create a TaskInstance the associated Token, TaskMgmtInstance, Create and Start Date are NULL.

Anybody got a clue, what I'm doing wrong?