Below lists the available FTP error codes and their meanings:

* 110 Restart marker reply.

* 120 Service ready in nnn minutes.

* 125 Data connection already open; transfer starting.

* 150 File status okay; about to open data connection.

* 200 Command okay.

* 202 Command not implemented, superfluous at this site.

* 211 System status, or system help reply.

* 212 Directory status.

* 213 File status.

* 214 Help message. On how to use the server or the meaning of a particular non-standard command.

* 215 NAME system type. Where NAME is an official system name from the list in the Assigned Numbers document.

* 220 Service ready for new user.

* 221 Service closing control connection. Logged out if appropriate.

* 225 Data connection open; no transfer in progress.

* 226 Closing data connection. Requested file action successful (for example, file transfer or file abort).

* 227 Entering Passive Mode (h1,h2,h3,h4,p1,p2).

* 230 User logged in, proceed.

* 250 Requested file action okay, completed.

* 257 "PATHNAME" created.

* 331 User name okay, need password.

* 332 Need account for login.

* 350 Requested file action pending further information.

* 421 Service not available, closing control connection. This may be a reply to any command if the

service knows it must shut down.

* 425 Can't open data connection.

* 426 Connection closed; transfer aborted.

* 450 Requested file action not taken. File unavailable (e.g., file busy).

* 451 Requested action aborted: local error in processing.

* 452 Requested action not taken. Insufficient storage space in system.

* 500 Syntax error, command unrecognized. This may include errors such as command line too long.

* 501 Syntax error in parameters or arguments.

* 502 Command not implemented.

* 503 Bad sequence of commands.

* 504 Command not implemented for that parameter.

* 530 Not logged in.

* 532 Need account for storing files.

* 550 Requested action not taken. File unavailable (e.g., file not found, no access).

* 551 Requested action aborted: page type unknown.

* 552 Requested file action aborted. Exceeded storage allocation (for current directory or dataset).

* 553 Requested action not taken. File name not allowed.