Error: Not Allowed: "Cannot perform requested function or action"

Hi All,

I have created Menu Type Custom Object and added one entry in it from console while creating it. Now when I am trying to access Name field from the connectPHP script it throws me below error:

Not Allowed: "Cannot perform requested function or action"
Error Code: 1

Same code was working on Nov 13 but its not working on Feb 14 instance. I am trying to add new entry to menu only CO using script (connectPHP) and also trying to fetch its not allowing here and end up with same exception while executing save operation.

My idea is push customer data in Menu Only type CO and that should be used in CP and console to populate the list to opt out one selection.

Is there any problem with my code?

Thanks