Membership 2 Pro Registration Page throwing error message

I had this working previously and tried disabling all other plugins to see if there was a conflict. I get the message below. I have 2 membership Levels, 1 is public and 1 is private.

Please Help.

Error Message:
Not Found

The requested URL /memberships/ was not found on this server.

Additionally, a 404 Not Found error was encountered while trying to use an ErrorDocument to handle the request.