"An item with the same key has already been added." Encountered an Error while Running Dataflow

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Posted on by Harshith

Hi,

I was trying to import data From dataflow, got this error for the first time , the Table is Completely empty, and the same dataflow was working fine Hours ago.

Please help me identify the issue.

{"error":{"code":"0x80040224","message":"An item with the same key has already been added."}}

thanks

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Bipin D365 28,964 Super User 2024 Season 1 on at

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RE: "An item with the same key has already been added." Encountered an Error while Running Dataflow

Hello,

Are you using Alternate key for your table in dataflow, if yes then make sure you have unique value for that column in your source table.

Please mark my answer verified if this is helpful!

Regards,

Bipin Kumar

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