Re: Error in portal " Please try this: "Page not found. Refresh the page or try again later. If the problem persists, contact your Portal administrator for assistance".

Hi Prathish,

For checking the permissions of the system object, please browse the following location :

System Administration --> Permissions --> Portal Content --> Open System Object Permissions

Please find the below screenshot for System Object Permissions.

Hope this helps!!!

BR,

Anurag