Unable to read Mac address from workstation object. Check if the workstation has been scanned and console user has remote management rights.
Source: Remote Wake Up/Remote Management Security
Severity: Critical
Explanation: These messages display if the Remote Wake Up utility is unable to read the MAC address, Subnet Mask(s) or, IP address(es) of the remote node from the NDS.
Action: Ensure that the remote node is scanned at least once. The Scanner will place all the required information into the NDS.
Action: The management console user has sufficient rights to wake up the remote node.