NtpClient was unable to set a domain peer to use as a time source because of duplicate error on '%3'. The same time source ...

NtpClient was unable to set a domain peer to use as a time source because of duplicate error on '%3'.  The same time source '%4' has been specified as manual peer in NtpServer. NtpClient will try again in %2 minutes and double the reattempt interval thereafter. The error was: %1