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Hi everybody,
I'm having a problem when I try to refresh my scorecard, it says this message:
"Column "Project ID" in Table "Project Updates" contains a duplicate value "6" and this is not allowed for columns on the one side of a many-to-one relationship or for columns that are used as the primary key of a table"
I don't know what this means, so if someone does, it would be really useful for me 🙂
Thanks
Hello rodriguma,
Did you ever find a solution to this issue? We are running into a similar roadblock and have been unable to find anyone with answers.
Thank you.
I assume you don't have any duplicate values in that column and this error only occurs when you refresh data. Right?
I haven't reproduce your issue. But I have seen posts abouth similar issue before:
http://community.powerbi.com/t5/Desktop/Duplicates-phantoms-in-Power-BI/m-p/120252#M50807
It seems Query Editor may create duplicate rows when refresh fails. I suggest you recreate your dataset and try again.
Regards,
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