I have data in my excel as 2015-07-04 00:36 format which is M/D/YYYY h:mm:ss[.fff] TT' but suddenly some data came in excel as Sep 7, 2015 5:19:42 PM format so it is not takinf date values that are in new format. if i try to convert to M/D/YYYY it takes only till old format not taking the new format. How can i handle this?
