I've seen numerous articles about this but nothing seems to work on my 64bit SQL 2017 server with SSRS installed. I am using Report Builder on that machine and can create the Data Source but the query returns that message. The Excel file is local xlsx file. It is a 32 bit excel file exported from a SP2010 site list. Using ODBC and DSN seemed not to work , so I am trying to use OLEDB. This should be easy!