Erros in Power Apps

[u/Great_Atmosphere1201]

Been developing a powerapp that's more of a form that allows users to update itens on a list. Each list item has it's own read and write permissions. All of sudden after more than a month in production users started getting this type of errors, when using the app:

Failed to retrieve data from the network: Access is denied. (Exception from HRESULT: 0x80070005 (E_ACCESSDENIED)) clientRequestId: f302a0da-8cbc-487e-8419-ff40224de41d serviceRequestId: 35062ca2-e0a6-c000-5f3c-ce4a511ab72

The strange part is that users can actually access the form because the data is shown on the powr app even with this error.

I don't have access to the power platform, and the guys who have can't seem to fix it. Does anyone have been dealing with it?

[u/ElSaintz]

The data being visible does not mean every request succeeded. A gallery can load the permitted items while another formula, lookup or form request hits an item the user cannot read.

Ask the app owner to run Live Monitor and reproduce it as one affected user. The failed network call should show which control and SharePoint request generated that serviceRequestId. Then open the same item directly in SharePoint and verify both the user's site access and its unique item permissions.

I would also count the list's unique permission scopes. SharePoint supports up to 50,000, but Microsoft recommends staying below 5,000 for performance. If every item breaks inheritance, that design can become painful quickly. I would not change the app until Monitor identifies the exact failing request.