Immediate (-I)
Use the Immediate adapter command (-I) for data sources and data targets to dictate immediate enqueuing or dequeuing of the message.
-I
When the Immediate adapter command (-I) is specified, a message is acted upon immediately (enqueued or dequeued). The default behavior is to wait for successful map completion and current transaction completion.
When the Immediate adapter command (-I) is specified, it is not possible to roll back based upon the success status of the map.