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Data management: Parameter proxy is null

Posted on by 275

Hi,

I need to import  data from Excel file to a new table.

so i created data entity for new table and while creating staging table also get created.

now i need to add that entity in target entity list.

when i tried to add i'm getting an error "Value cannot be null. Parameter name: proxy"

43371.Untitled.png

Thanks,

Vignesh T

  • Verified answer
    RE: Data management: Parameter proxy is null

    Thanks Goutam,

    I have errors in other object's when i resolved that the entity has been sync properly.

  • Gautam Profile Picture
    Gautam 3,945 on at
    RE: Data management in Dyn365FO

    Hi Vignesh,

    Is there any data in your table - WasteCodeTable , trying deleting that data and rebuild Project

    Thanks

    Gautam

  • RE: Data management in Dyn365FO

    Yes i did.

    Thanks

  • Gautam Profile Picture
    Gautam 3,945 on at
    RE: Data management in Dyn365FO

    hi ,

    after adding custom entity , did you refresh the entities ?

    Thanks

    Gautam

  • RE: Data management in Dyn365FO

    hi Gautam,

    Its a demo VM machine.

  • Gautam Profile Picture
    Gautam 3,945 on at
    RE: Data management in Dyn365FO

    Hi Vignesh,

    The D365 FO you are using is on premise version or Cloud ?

    Thanks

    Gautam

  • RE: Data management in Dyn365FO

    Thanks Nishant :)

  • Suggested answer
    Nishant2408 Profile Picture
    Nishant2408 705 on at
    RE: Data management in Dyn365FO

    The message itself is depicting that your metadata is not build properly. Rebuild your Solution to check are there any errors and on successful rebuild Synchronize once again. I can understand it's frustrating and taking too much of your time, but there is no other go to deal with the problem. :)

  • RE: Data management in Dyn365FO

    Hi Nishant,

    I can see the View it is available in SQL but when i tried to sync the project in Visual studio i'm getting an error

    "Infolog diagnostic message: Infolog diagnostic message: 'Cannot create record for data entity - WasteCodeTable. The most common cause is if the entity metadata is not compiled. Recompile and retry database sync.' on category 'Error'."

  • Suggested answer
    Nishant2408 Profile Picture
    Nishant2408 705 on at
    RE: Data management in Dyn365FO

    Data entities creates a View in SQL server. Check in SQL server database whether the view is available over there or not. If it is not available in SQL server database then synchronization is not happening properly.

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