I use a gateway to conncect my dataset in the share drive with Power BI. It works well during the past 4 months. But when I refreshed just now, it showed me an error. Here's the error message:
Last refresh failed: Tue Dec 07 2021 15:03:56 GMT-0500 (Eastern Standard Time)Unable to connect to the data source undefined.Hide details
Can someone help me? I appreciate it.
If confirmed that there is no column named 'Column12' and you have not changed the column name or delete any columns in your data source, suggest that you can create a support ticket here for further help if this issue is urgent for you.
Best Regards,Community Support Team _ Yingjie Li
Based on the error message, 'The column 'Column12' of the table wasn't found.', please check whether this column has been changed name or deleted in your data source.
Hi Yingjie, thank you for your reply. I don't have 'Column12' and I didn't delete any columns. So not sure why it shows this error.
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