Forum Discussion
kcantor
Community Champion
10 years agoExpression.Error: The key did not match any rows in the table
I have a data set that has refreshed successfully in the past. It was built 3 days ago and refreshed fine for two days. Now I cannot refresh it either on the desktop version or from services. The err...
- 10 years ago
Ran into this issue myself within the Power BI Desktop and was able to resolve the issue through the following:
- Select Edit Queries from the menu to open the Query Editor
- Use the left hand menu to select one of the queries having the issue (will have the triangular warning sign)
- On the applied steps menu at the right select the source step.
- In the top menu bar, select Refresh Preview.
In my case there were several queries having this same issues and the steps above resolved each of them.
Hope this helps -
Anonymous
7 years agoNot applicable
I had this same issue. Turns out when I changed some code I was dropping the source table instead of a temp table used in the query. So, it the source is unavailable it would appear that will also cause this error.