To use the Site Recovery Manager plug-in, your environment must meet certain requirements.
Verify that you have Site Recovery Manager server instances installed on both sites and that they are paired.
Verify that your Orchestrator instance is configured to work with the vSphere infrastructure. For information about how to configure your Orchestrator to work with a vSphere environment, see the Configuring vRealize Orchestrator section in the Installing and Configuring VMware Realize Orchestrator documentation.