XCRC command failed

Hi,

We are using FTP Voyager 16.1.0.0 & sometimes schedule task stuck. There are 5 actions (Local Folders Synchronize) used. Task log are showing below messages.

Kindly suggest what could be the problem & how to resolve it.

[03] Thu 27Nov14 11:08:09 - Transferred 80,058 bytes. 625.45 KB/sec.

[05] Thu 27Nov14 11:08:09 - XCRC "/DATA/Data_11272014_1_00_02_AM.CSV"

[06] Thu 27Nov14 11:08:09 - 500 'XCRC "/Data/Data_11272014_1_00_02_AM.CSV"': command not understood.

[04] Thu 27Nov14 11:08:09 - XCRC command failed. The command may not be supported by this server.

[03] Thu 27Nov14 11:08:09 - XCRC command checking has been disabled for future transfers using this session.

Regards,

Dhiraj