data source failed

  1. I

    Power Query (Excel 2010) - I shared workbook and now data won't refresh for other user

    Hi all, I've used Power Query to build a workbook that contains queries pulling in from two external databases - MySQL and Teradata, and then using Power Query I do some manipulation for the final output. I'm trying to understand why when I shared this workbook (sent via e-mail as an .xls) the...
  2. K

    Initialization of data source failed error

    On Wednesday when I opened Excel, the Power pivot tab on my ribbon had disappeared. I didn't think much of it and added it back in. Now when I try to refresh any of my power pivot tables in multiple different workbooks, I get the error "Initialization of data source failed. Check the...

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