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User ReadAccess Error when triggering a Power Automate from a Power App

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Posted on by Digital

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I have a simple flow triggered by a Power App that uploads a document to a SharePoint document libary. When I export as a managed solution to a different tenant and test this functionality in the app it works perfectly. However when one of the users in the target environment attempts to upload a document they receive the following error in the app.

UploadDocument.Run failed: {"error":{"code":"0x80048306","message":"user with id c3be7fa4-fbd0-ee11-9079-00224814a7a8 does not have ReadAccess right(s) for record with id 4a091007-6901-ed11-82e6-002248943062 of entity Process. Consider assigning a role with the required access level to the user or team. For further troubleshooting, please work with a system administrator to use the Access Checker tool on this record:

https://orgec31c

Wondering if anyone has encountered this error message and possibly could point me the in the right direction?

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Building Power Apps

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narayan225 2,547 Moderator on at

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You might need to assign the user the run only access to run the power automate flow.

You can choose either the user to provide a connector or you can share your own connectors that are used in your flow.

Hope this helps.

Cheers!

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hongkong 277 on at

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I got into exact same problem today.

I have an App-trigger-flow that simply upload a file to SharePoint library. It works fine for me but my users got the same error as you. The user have Contribute permission to SharePoint site.

Later I asked another user to test, the flow also failed but with another error:

App-uploaddoc.Run failed: {"error":{"code":"0x80040220","message":"Principal user (Id=xxxxxxxxx, type=8, roleCount=0, privilegeCount=0, accessMode='0 Read-Write', AADObjectId='xxxxxxxx', MetadataCachePrivilegesCount=5198, businessUnitId=xxxxxxxxxx), is missing prvReadWorkflow privilege

Any thoughts?

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Michael E. Gernaey 53,969 Moderator on at

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hi

So the error itself is very clear. The person doesn't have rights to the process table. You need to either assign them a Role that has it, or update whatever role you gave them to have it.

Simply put, they do not have the permissions on the physical table to do what you want.

What role do the person(s) have. You or your admin need to go to the Power Apps Administration for Environments, click on All users, find that person, see what roles they have, verify that they have a role that has ReadAccess on that record (or read/write/whatever you want them to have) as they do not have that now.

And to be clear that error is related to Dataverse permissions not SharePoint. Do they have Basic User role?

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rameshmukka 1,121 on at

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@Digital Were you able to solve the problem? I am having the same issue when I trigger a flow from Canvas App which are within a solution.

Thanks,

Ramesh

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Digital 1,207 on at

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@rameshmukka,

I was able to resolve this by adding the users to the flow as 'Run Only Users'.

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CU08032320-0 2 on at

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I have a similar issue and I have security groups setup for all my users. the question it is I add the relevant security group to the run only users for each flow the users will be able to access the flow via the app? I have 400 users approximately and I need a robust way of ensuring that the sharepoint list, App and flows have 1 group managing all required access.

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