3 Replies Latest reply on Jan 9, 2019 7:35 PM by Rodrigo Calloni

    Excel not refreshing

    Shahzad Bashir



      I have excel as source file. previosuly I use to update the source file via Edit Connection couple of times and it use to work. Now I am these these errors.




      An error occurred while communicating with data source 'NAME'.


      Bad Connection: Tableau could not connect to the data source.

      all inputs to union must have matching column types

      Unable to create extract











      I did make sure the file I am re-uploading/refreshing with has the same headers. basically new date. but everything is same. I did go back to the older version (not tableau software version) instead of my tableau file. (e.g version 1, version 2 etc.) no luck


      any help?