I am getting this error...
A UMIPGateway doesn't exist in Active Directory for the Office Communications Server Pool. A new UM IP gateway is being
created for the Pool.
The Exchange UMIPGateway objects weren't created. Please verify that you're a member of the Organization Management role
group or have sufficient privileges to write to this Active Directory container.Additional information:You cannot call
a method on a null-valued expression.
running ExchUCUtil on a Exchange 2010 sp2 server with Lync 2013