Transformed file in an outbound integration

In an outbound integration, the data file created by the integration logic is stored in the fndcn_message_body_tab -> message_value and message_text columns. You can download these files from the "Application Messsages" screen -> "Input Message Data" and "Output Message Data" tabs.
However if there is a transformer connected to the routing address, the transformed file cannot be downloaded from the "Applicaiton Messages" screen. The transformed file will be only available in the destination specified in the routing address. My question is, do we store the transformed file in one of our internal tables in IFS?