Forum Discussion
Evaluation error in dataflow
Dataflow was working fine and then 4 additional excel files added to the sharepoint file and now dataflow evaluation errors when trying to view. Even if the added files are deleted still cannot load...
You may want to refactor your queries and get rid of all the extra steps that were introduced when you chose to "combine entries" . Usually you don't want to use that method. Using Table.AddColumn is much cleaner and also a bit faster.