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Power Platform Community / Forums / Power Apps / send email attachment ...
Power Apps
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send email attachment with trriger v2

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Posted on by 12

Hi, where am i doing wrong while sending flow with attachments (two images)

Flow.jpg

this is attachment

Attach.jpg

 

 

and here I got this error: Missing column. your formula is missing a column 'contentbytes' with a type of 'blob'

send.jpg

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  • nenandy Profile Picture
    12 on at

    I got same error 😞 "Missing column. your formula is missing a column 'contentbytes' with a type of 'blob'"

  • ANB Profile Picture
    7,250 Super User 2025 Season 2 on at

    Hi @nenandy , I believe because you are using 2 input parameter of type file , so while sending it from PowerApps, you need to specify the file input parameter. Example: When I click on 3 ellipses, 

    ANB_1-1705336035042.png

    this is what i found:

     

    ANB_0-1705335995450.png

    So, in your code from PowerApps, use 

     

    SendEmail_flow.Run(.........,
    {
     file:
     {
     contentBytes: First(DataCardValue33.Attachments).Value, 
     name: First(DataCardValue33.Attachments).Name
     }
    },
    {
     file_1:
     {
     contentBytes: Last(DataCardValue33.Attachments).Value, 
     name: Last(DataCardValue33.Attachments).Name
     }
    })

     

    Also make sure that these 2 input parameter are marked as required from Power Automate:

    ANB_2-1705336585767.png

     

    -----------------------------------------------------------------------------------------------------------------------------

    I hope this helps.

    Please click Accept as solution ✅ if my post helped you solve your issue. This will help others find it more readily. It also closes the item. If the content was useful in other ways, please consider giving it Thumbs up.👍

    Thanks,
    ANB


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