Forum Discussion
thedatahiker
Microsoft Employee
Microsoft EmployeePower BI Data Mart Hidden Error
I'm trying to bring in a collection of csv files from a sharepoint folder into a power bi data mart. I've used the same query in a data model and it works as expected. When i try to bring it into a P...
collinq
Super User
Super UserHey thedatahiker ,
I think this is part of why the datamarts are still in preview.....some of these messages are not very informative and may even lead the wrong way. I THINK that this means that there is a hidden field (or table/query) in the data that the datamart is trying to access.
I did find this similar message in an older dataflow thread - could be the same issue as in the datamart now.
Dataflows with Excels are failing with "The field ... - Microsoft Power BI Community