Hi, Sigrid
many thanks for the help.
Our test is like this: Firstly I confirm the BUPA, and then confirm the Object. Then I directly click "End" button. After that I go to transaction history assigment block in this interaction record to check and here is the screenshot.
so according to your explanation for VONA which is a follow up of the interation record. but why in my example this transaction type Individual Object/Product has "Next Document" relation type? The object confirmation is always done before IR creation. My understanding is only INTO should be here as "participant in communication process". Not VONA.