EZA2121I

Command (ee-ss-cccc-rrr):
Explanation
 The FTP client is prompting the FTP callable API
for another subcommand.  The FTP client is also providing the FTP
callable API with information about the previous  command processed.
 ee is
the 2-digit decimal client error code for the subcommand (00 if no
error).  The FTP Client Error Codes can
be found in z/OS Communications Server: IP User's Guide and
Commands.
 ss is the 2-digit
decimal code of the FTP client subcommand (all blanks if none).  The FTP  subcommand codes can be found in z/OS Communications Server: IP User's Guide and
Commands.
 cccc is the 4-character
FTP command sent to the server (all blanks if no command was sent).

 rrr is the 3-digit decimal server reply
to the FTP command (all blanks if no command was sent).  
 The
following example is a prompt message that is sent after a GET  subcommand
completes successfully:   EZA2121I Command (00-16-RETR-250):

System action
 The FTP client waits for the next subcommand.	

Operator response
 Enter the next subcommand.

System programmer response
 No action is needed.

Module
 EZAFTPCU

Procedure name
  promptCallableAPI