KDJF3103-E
FTP-command is invalid because it was sent by a user who was not logged in. [Remote host address:IP-address][Remote port number:port-number][Connection number:connection-number]
An FTP command that becomes executable after login was accepted before login.
FTP-command: FTP command
IP-address: IP address of the FTP client
port-number: Port number of the FTP client
connection-number: Connection number