Node '{0}' is missing a virtual Ethernet switch '{1}' that is present on at least one other node and is used in a network ...

Node '{0}' is missing a virtual Ethernet switch '{1}' that is present on at least one other node and is used in a network resource pool. Either ensure that virtual machines use only the resource pools that include this virtual Ethernet switch, or ensure that the virtual Ethernet switch is present on all nodes.