HTTP Error 404.3 - Not Found The page you are requesting cannot be server because of the extension configuration while accessing the SAM Import Export Service via http://<SAM SERVER>/SAMImportExportService/Service.svc.

Document ID : KB000019526
Last Modified Date : 14/02/2018
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Description:

Accessing the SAM Import Export Service via http://<SAM SERVER>/SAMImportExportService/Service.svc returns the following error:HTTP Error 404.3 - Not Found
The page you are requesting cannot be server because of the extension configuration. If the page is a script, add a handler. If the file should be downloaded, add a MIME map.

Solution:

Run the following from the command line to add the IIS configuration for WCF services.
%windir% \Microsoft.NET\Framework64\v3.0\Windows Communication Foundation\ServiceModelReg.exe I (*type command- do not copy and paste)