The client entered the USER and PASS commands to log on to the FTP server. While validating the user ID and password or password phrase of the client, the _passwd() function issued by the FTP server to obtain the OMVS information about the user ID failed.
error is the error message returned by the C run-time library for the _passwd() function.
Login to the FTP server is denied.
Contact the system programmer.
Correct the error shown in the reply code.