If a FileAct message is received in either pull mode or push mode, a client process must fetch a file. When the file is available to be fetched, the SWIFTNet SnF does the following:

The Sw:FetchFileRequest copies the structure received in the Sw:FileRequestHandle. The response is the TransferRef that is used to identify the file transfer from SWIFTNet SnF to the receiver. For a pull session, no other message will be delivered for that queue until the file has been fetched and a delivery acknowledgment has been sent.