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See records error message



I'm using Power BI server to develop a dashboard. The data source is a SSAS cube.

Yesterday, when I tried to click on "see records" I've received the follwoing message:

"Couldn't load the data for this visual

We can't display the detailed record table for this data source without a unique key. Create a flat table with all fields to see a breakdown of the measure with identical rows aggregated.
Please try again later or contact support. If you contact support, please provide these details.


More detailsThe detail table on DataMember 'DM0' does not have a unique key. We can't display a detail table for this data source without a unique key.
Request ID2520a8ae-c573-b545-00a5-f61ef0f61327
TimeThu Jun 29 2017 13:45:37 GMT+0300 (Jerusalem Daylight Time)
Why does it happen and how can I resolve it?.
Thanks in advance.



Hi @adialuf,


I was not able to reprouce your scenario. 


The error message might be related to your table structure, here is a similar thread, please check whether it helpfult to your scenario.


'See records' on funnel wants flat table


Yuliana Gu

Community Support Team _ Yuliana Gu
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

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