Forum Discussion
DataFlow possible bug?
Hi Community, Am getting an error that I have not encountered before. "The columns parameter must be null, specify the number of columns, specify a list of column names, or specify a table t...
v-yuta-msft any update on the this issue please?
Am getting same error on other reports as well. Any merging or Appending in PBI desktop between table stored in DataFlow and other tables from other sources is causing the problem on PBI service only
I am getting the same issue across several of my dataflows now. If I run the sql query inside the dataflow it works but any reference to dataflows outside of that workspace has stopped working all of the sudden! I'm not sure how to even workaround this issue without undoing all my work. If this isn't a bug, can someone put me on the right path of what it might be please?
Thanks,
Scott