IBM 3270 Manual page 274

INDXF004 File transfer complete
Explanation: The file transfer request is
complete.
INDXF
User Response: Start another file transfer from
your host window or press the End key to quit
the Transfer program.
INDXF005 Lost contact with host
Explanation: The host is inactive, or a
communications link with the host has been lost.
User Response: Go back to Chapter 13, and
continue with question 2 to locate the cause of
the failure.
INDXF006 Error reading file from personal
computer disk
Explanation: This message indicates that the
disk or the diskette is probably damaged.
User Response: Retry the operation with a
backup copy of the file being transferred. If the
failure still occurs, go to the chapter that deals
with problems in your Guide to Operations.
INDXF007 Error writing file to personal
computer disk
Explanation: This message indicates that the
disk or diskette is either damaged, full, or
unformatted - or you specified an invalid
subdirectory. If you specified a subdirectory,
verify its spelling.
Appendix A. Messages A-89