I just created a custom object and it automatically creates a system attribute called created date. I want to add this attribute to a new portlet that I have created but the attribute does not show up in the list of attributes that are available to add to the portlet. I checked other portlets that I had created and this system created attribute is available. Not sure why this is happening. Any ideas of what could be causing this. I am sure it is just something simple but I can't seem to find the simple answer.