How to call Collaboration directive to execute MII transaction form a act.

Dear ALL,

Does anyone know how to call Collaboration directive to execute MII transaction from a custoom activity by using SDK API?

Since there is no scenario to cancel ERP_YEILD_CONFIRMATION on ME, we attempt to develop new mechanism to do it.

Our ideas are as follows.

1)create new collaboration directive to call a MII transaction

2)create new custom java application with sdk as an activity for cancel operation

3)call the collaboration directive by using SDK API method from the custom java application

4)create new event to call cancel operation activity ( set the activity name on event maintenance GUI)

5)specify the event of cancel operation on the send event client GUI and click "send" button.

6)the activity will be executed

Best Regards,

Murao.