Error of Unspearable date

I have the following error when I run the data file UAT server.

ERROR: 14:19:36.470 W3001 : Error while executing plugin: HTTP/1.1 500 Internal Server Error LoggedApplicationException: There was an error running the data mapping process caused by Unparseable date:

I have test the file into my data mapper there is not a red flag. Any advise?

Is there any date field in your data, which may cause this error?