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Getting Http error 401 while trying to download file (stored in dataverse)

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Posted on by omkarb26011

Hi All !

I am facing this issue where I get http error 401 while trying to download a file through powerapps which is stored in a Dataverse Table.

Now if I run the URL : https://org*******.crm.dynamics.com and then try to download again it works.

I understand this issue is with authorization.

But not sure how to achieve it without needing to run the URL first.

Thanks

Categories:

Tables

Entities

Microsoft Dataverse

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WebPortal 2,278 on at

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Getting Http error 401 while trying to download file (stored in dataverse)

I have exactly the same error: I can't download a file from Dataverse, but my users can.

Any ideas?

Thank you!
nm14 12 on at

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Re: Getting Http error 401 while trying to download file (stored in dataverse)

Hello, we are facing the same issue. Were you able to find any resolution to this?
Charles Seguin 401 on at

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Re: Getting Http error 401 while trying to download file (stored in dataverse)

Same issue... but weirdly if a user opens a model-driven app in the same browser session, and then tries to access the document again, it works. Anybody found a real solution yet?
JTown80 11 on at

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Re: Getting Http error 401 while trying to download file (stored in dataverse)

Any luck resolving this issue? I'm running into the same issue.
Ram Prakash 5,179 Super User 2025 Season 1 on at

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Re: Getting Http error 401 while trying to download file (stored in dataverse)

Hi @omkarb26011

Its good to Change it to Image, as the OOB providing Image Coloum
omkarb26011 47 on at

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Re: Getting Http error 401 while trying to download file (stored in dataverse)

Hi @rampprakash
We are using File type column instead of image type
Ram Prakash 5,179 Super User 2025 Season 1 on at

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Re: Getting Http error 401 while trying to download file (stored in dataverse)

Hi @omkarb26011

Screenshot for your reference

Please mark as Answer if it is helpful and provide Kudos

Subscribe : https://www.youtube.com/channel/UCnGNN3hdlKBOr6PXotskNLA

Blog : https://microsoftcrmtechie.blogspot.com
omkarb26011 47 on at

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Re: Getting Http error 401 while trying to download file (stored in dataverse)

Hi @rampprakash
Thanks for the quick response
I have stored the data in File Type column and not the Image Type
Thanks
Ram Prakash 5,179 Super User 2025 Season 1 on at

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Re: Getting Http error 401 while trying to download file (stored in dataverse)

Hi @omkarb26011

Navigate to Https://make.powerapps.com

Expand Dataverse --> Click Table --> Open the Respective Table --> Select the Image Column--> Copy the Logical Name for field(this is called Attribute name)

Please mark as Answer if it is helpful and provide Kudos

Subscribe : https://www.youtube.com/channel/UCnGNN3hdlKBOr6PXotskNLA

Blog : https://microsoftcrmtechie.blogspot.com
omkarb26011 47 on at

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Re: Getting Http error 401 while trying to download file (stored in dataverse)

Hi @rampprakash
What should be the AttributeName ?
From where will I get to know that ?