My 1065 extension keeps getting rejected. Message says my EIN number cannot be the same as a previous return. Help. What am I missing?

[LeticiaF1]

If you are getting that error message, you should first verify your business information, make sure that your business name and EIN number is correct. If this doesn't resolve your issue you can contact the IRS Help Desk. See the link for their contact information and more information.  

What do I do if my return rejects because of a name control mismatch?