Use the LOGCLIENTERR statement to specify whether the FTP client should log client errors with message EZZ9830I.
Result: Message EZZ9830I is issued for any error that causes FTP to exit. If you have not configured FTP to exit on error by specifying the EXIT or EXIT=nn parameter on the FTP command, or by coding the CLIENTEXIT TRUE statement in FTP.DATA, the FTP client will issue message EZZ9830I on the first error that would have caused FTP to exit if you configured FTP to exit on error.
.-LOGCLIENTERR FALSE------. >>-+-------------------------+--------------------------------->< '-LOGCLIENTERR--+-TRUE--+-' '-FALSE-'
LOGCLIENTERR TRUE ; log client errors