We are running into the same issue in our testing. It does work fine if you transfer/open the document from onedrive or outlook man protected app to the Adobe Acrobat Reader for Intune (IOS) app. When you try and open the same document directly from the reader it fails with the above referenced error.
We are running into the same issue in our testing. It does work fine if you transfer/open the document from onedrive or outlook man protected app to the Adobe Acrobat Reader for Intune (IOS) app. When you try and open the same document directly from the reader it fails with the above referenced error.