OLE DB or ODBC with a twist

[rleseberg]

Hey PowerBI Community,

Above is the error I receive when I try to apply query changes / refresh one of my datasets. 

However, when I go to my query, there are no errors detected. I can copy and paste the SAME query into another PowerBI file and have no errors, and successfully refresh. I have some created columns in DAX as well, but I'm just very confused at this point. I have been going through and progressively removing the type changes, but I'm dealing with a few hundred columns.

I have been unable to find a similar case in the forum that could answer my issue, and any help would be appreciated.

Thanks!

[lbendlin]

clear out all Power Query caches and refresh all data sources.