Why can't I select a VM for replication

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<blockquote class="wp-embedded-content" data-secret="OtSfEMlfS9"><a href="https://www.zrto-dev.com/myzerto/knowledge-base/why-cant-i-select-a-vm-for-replication/">Why can&#8217;t I select a VM for replication</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.zrto-dev.com/myzerto/knowledge-base/why-cant-i-select-a-vm-for-replication/embed/#?secret=OtSfEMlfS9" width="600" height="400" title="&#8220;Why can&#8217;t I select a VM for replication&#8221; &#8212; MyZerto" data-secret="OtSfEMlfS9" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript">
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