Getting Error while Importing Organization with Dep Manager

Question

I am getting an error " This organization cannot be upgraded. You can only upgrade organizations that have a version of CRM that is no earlier than Microsoft Dynamics CRM 2015."

 

While trying to import organization using deployment manager. My specific scenario is, we have a production database log shipping running on a DR [Disaster Recovery] system.

 

So, we already have Live system, and installed a seperate instance od MS CRM 2016 on prem and SQL server on DR. 

 

Now I have installed MS CRM instance on DR, and trying to import organization from DR Sql Server which have the exact same Copy of Live Database.

 

Note: I have deleted MS_Config database from DR, and freshly installed MSCRM 2016, but getting below error while importing organization.