We are doing a test path setup between sanbox boomi environment. In one of our process we had to test callback by initiating the call.But being new to this org I have no idea how to and where to check the call back is happening or not. what are the prerequisites to make a callback.
When the call back happens is. The external system updates some tables data in SFDC through Boomi and the sfdc system makes a callback based on the status and I need to check whether this call back has been done or not. where can I do a check.