FTP
350 File Action Pending
Requested file action pending further information. The server has accepted the first part of a two-step command and is waiting for the follow-up.
このコードが表示された場合
After issuing RNFR (rename from) to specify which file to rename. The server is waiting for the RNTO (rename to) command.
修正方法
Send the follow-up command immediately — typically RNTO after RNFR, or REST followed by RETR for resumed transfers.