General

General

Error 421 Service Unavailable – Causes and Fixes
Service not available, closing control connection. Causes User limit reached User are not authorized to establish the connection Maximum connectio...
Error 425 Cannot Open Connection – Causes and Fixes
Cannot open data connection. Causes The data channel is blocked or closed between you and the server you are trying to connect to. Fixes Step 1: Swi...
Error 450 File Unavailable – Causes and Fixes
Requested file action not taken: File Unavailable. Causes File requested are unavailable or unable to gain access to a required file at the time the com...
Error 451 Requested Action Aborted – Causes and Fixes
Requested action aborted: local error in processing. Causes Encountering an unexpected local error when processing data it is transferring or receivin...
Error 452 Requested Action Not Taken – Causes and Fixes
Requested action are not taken Causes Insufficient storage space in the system. Server does not have storage space to save the received data. Fi...
Error 500 Syntax Error – Causes and Fixes
Syntax error. The command is unrecognized and the requested action did not take place. Causes Command unrecognized Due to an error of spelling or f...
Error 501 Syntax Error – Causes and Fixes
Syntax error in parameters or arguments Causes Typically seen when there is a space in the command or URL. Fixes Step 1:Type In The Correct Command ...
Error 502 Command Not Implemented – Causes and Fixes
Command not implemented Causes The server does not support the command that the user type. Fixes Step 1:  Type The Supported Command Type in the c...
Error 504 Command Not Interpreted – Causes and Fixes
Command not interpreter for that parameter. Causes The parameter is entering incorrect or cannot be interpreted by the system. Fixes Step 1: Ensure ...
Error 530 User Not Logged In – Causes and Fixes
User not logged in. Causes The Host Address, Username and Password information are submitted incorrect. Fixes Step 1: Ensure That You Typed The Corr...