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Power Platform Community / Forums / Power Apps / Blob Error when trying...
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Blob Error when trying to open an attachment in a form

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Posted on by 4
Good evening, any help on this would be greatly appreciated. I followed this video from Reza about how to upload multiple files from a Canvas App into Dataverse:
 
 
Every step worked, but when I run the app, and try to open the file in my additional attachments field, I get the following error message:
 
<Error>
<Code>BlobNotFound</Code>
<Message>The specified blob does not exist. RequestId:0d70becf-701e-0041-685b-614014000000 Time:2025-01-07T23:24:56.5439994Z</Message>
</Error>
 
Any ideas how to fix this, or any resources I can be referred to with troubleshooting steps? I've been trying to fix this for a couple weeks now and am hitting my head against a wall. I've attached images of my modified code and what's weird is the attachments pull up in a Model Driven app... so I know it has to do something with this field in the form.
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  • Kristi Christopherson Profile Picture
    4 on at
    Blob Error when trying to open an attachment in a form
    Realizing it might have to do with the fact the Name and Value options in the Advanced settings of the Attachment control aren't showing. I found this post and this is similar to my issue, however the option they disabled to get it to work is not available in my settings. Still at a loss, oye.
     

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