When transferring a large file via Samba using the Copy Files step I sometimes get the following error message:

INFO 09-08 05:11:50,182 - Copy Files - File [file:///var/msb/data/process/LVTS/testfile.dat] was copied to [smb://AC\otpmslvtsuat_svc:xxxxxxxx@lvtsfs/lvtsfs-uat/PMS/data_in/testfile.dat.tmp]
java.net.ConnectException: Connection timed out
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.PlainSocketImpl.doConnect(Unknown Source)
at java.net.PlainSocketImpl.connectToAddress(Unknown Source)
at java.net.PlainSocketImpl.connect(Unknown Source)
at java.net.SocksSocketImpl.connect(Unknown Source)
at java.net.Socket.connect(Unknown Source)
at java.net.Socket.connect(Unknown Source)
at java.net.Socket.<init>(Unknown Source)
at java.net.Socket.<init>(Unknown Source)
at jcifs.smb.SmbTransport.ssn139(SmbTransport.java:182)
at jcifs.smb.SmbTransport.negotiate(SmbTransport.java:244)
at jcifs.smb.SmbTransport.doConnect(SmbTransport.java:309)
at jcifs.util.transport.Transport.run(Transport.java:240)
at java.lang.Thread.run(Unknown Source)

However the file appears to copy correctly and the step does not return an error.
Is it safe to assume that this error is inconsequential and that the job reconnects and will always complete ?

Thanks