Exchange Edge clone config import in Exchange Management shell throws error "You cannot call a method on a null-valued expression"

Hi All,

During the Coexistence of Exchange 2007 to 2010 Migration..

I have create new Edge Scubscription in Edge Server 1 and Export the Edge Configuration File from Edge Server 1.

While trying to Import Edge configuration to Edge Server 2 in Exchange Management Shell, I am getting the below Error.

I have tried importing on both Exchange 2007 and 2010 Edge Servers, getting the same error.

"Importing Edge configuration information Failed.
Reason: You cannot call a method on a null-valued expression."

Please help in resolving this issue...