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Anonymous's avatar
Anonymous
Not applicable
7 years ago
Solved

Dataflow error: Attribute collection contains non-unique values

Hi, I'm using dataflows with PowerBI Pro and I get the following error message. I can't find anything online about this error and in PowerBI desktop it loads just fine. Within the query I'm ...
Dataflow
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  • Anonymous's avatar
    Anonymous
    6 years ago

    HI Anonymous ,

    I think this should related to your custom functions, it contains Record.ToTable functions.
    If your records not have same format as cached in query steps, it will return error due to deal with not matched table fields.
    Regards,

    Xiaoxin Sheng

Anonymous's avatar
Anonymous
Not applicable
6 years ago

HI Anonymous ,

I think this should related to your custom functions, it contains Record.ToTable functions.
If your records not have same format as cached in query steps, it will return error due to deal with not matched table fields.
Regards,

Xiaoxin Sheng

Anonymous's avatar
Anonymous
Not applicable
6 years ago

Hi Xiaoxin,

Thanks for the reply, I will mark it as a solution.
The next time this error comes up I will empty my browswers cache first and then try again.

Cheers,
Bram