Request,Install or Assign certificate failing on Lync server 2013

Hi, I am in middle of Lync Server 2013 installation and got stuck on process "Request,Install or Assign certificate failing on Lync server 2013". Everytime i am getting this error...............

 

> Assign Certificate

Set-CSCertificate -Type Default,WebServicesInternal,WebServicesExternal -Thumbprint A872BC92C77A1BF921085E54333C820AFA8A3AE7 -Confirm:$false -Report "C:\Users\administrator.LOCAL\AppData\Local\Temp\1\Set-CSCertificate-[2013_07_13][21_58_52].html"
 WARNING: Certificate "A872BC92C77A1BF921085E54333C820AFA8A3AE7" has an expiration date more than five years in the future.
 WARNING: The subject name "WMSvc-MSLYNC" of the certificate does not match the computer fully qualified domain name (FQDN) "mslync.local.lab".
 WARNING: The subject alternative names "" of the certificate "A872BC92C77A1BF921085E54333C820AFA8A3AE7" do not contain the computed alternative names "mslync.local.lab,dialin.local.lab,meet.local.lab,admin.local.lab,LyncdiscoverInternal.local.lab,Lyncdiscover.local.lab".
The following certificate was assigned for the type "Default":
Default: A872BC92C77A1BF921085E54333C820AFA8A3AE7 WMSvc-MSLYNC 07/08/2023 CN=WMSvc-MSLYNC 61F3BE44FA5E45BD4547A73F8057D533
The following certificate was assigned for the type "WebServicesInternal":
WebServicesInternal: A872BC92C77A1BF921085E54333C820AFA8A3AE7 WMSvc-MSLYNC 07/08/2023 CN=WMSvc-MSLYNC 61F3BE44FA5E45BD4547A73F8057D533
The following certificate was assigned for the type "WebServicesExternal":
WebServicesExternal: A872BC92C77A1BF921085E54333C820AFA8A3AE7 WMSvc-MSLYNC 07/08/2023 CN=WMSvc-MSLYNC 61F3BE44FA5E45BD4547A73F8057D533
 WARNING: "Set-CSCertificate" processing has completed with warnings. "3" warnings were recorded during this run.
 WARNING: Detailed results can be found at "C:\Users\administrator.LOCAL\AppData\Local\Temp\1\Set-CSCertificate-[2013_07_13][21_58_52].html".