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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 error reads Expression.Error: The key didn't match any rows int he table. Other tables return the error message Load was cancelled by an error in loading a previous table. I tried to delete the problematic table from the data set with plans to re add it later. When I deleted the problem table, a second table threw the same error. I removed it too and a third then erred. It is a domino effect. All tables are failing one at a time. The tables, however, are fine. I can use them in other documents and in PowerPivot. any ideas?
A coworker updated her version and the gateway and is getting the same error. This was built in a group and resides in the group folder.
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Solved! Go to Solution.
Ran into this issue myself within the Power BI Desktop and was able to resolve the issue through the following:
In my case there were several queries having this same issues and the steps above resolved each of them.
Hope this helps -
Thak you. It solved my problem but do you know why it happened in the first place?
Nothing changed - 1 day it worked - the next day refresh bombed with this message
The refresh preview approach did not resolve the issue for me.
I created new connections to the same data source and then used Advanced Edit to copy the new connection strings to my original tables.
Has Microsoft acknowledged this is a PowerBI Desktop issue ?
Anybody understand the root cause ?
Hi Tony,
I have the same error but I am using power query in Excel. I am using a personal gateway, here is my error message below:
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