When you try to open "Setup & Extensions" page, for example, "Assisted Setup". And then you got the following error even you actually have proper permission sets. It may be because you did not have proper license file.
You do not have the following permissions on TableData Published Application: Read.
To view details about your permissions, see the Effective Permissions page. To report a problem, refer to the following server session ID: '2325'.
Page CRONUS International Ltd., Setup & Extensions, Assisted Setup has to close.
You actually have permission sets:
Check if you have a proper license, by using Export-NAVServerLicenseInformation