230-: Unrecognized parameter 'parameter=operand'on SITE command.
Explanation
The user-level configuration file contains a SITE command with a parameter or operand that is not recognized.
parameter is the SITE command parameter.
operand is the parameter operand.
System action
The parameter is ignored. FTP continues.
User response
Notify the system programmer.
System programmer response
Correct the error in the user-level configuration file. See the z/OS Communications Server: IP User's Guide and Commands for more information about setting user-level options using FTPS.RC.