NM: XML Service Issue Trying to Migrate - Calling CMTeService to access the web service at... (4312232)

Issue

XML Service Issue Trying to Migrate - Calling CMTeService to access the web service at...

When I am kicking off migrations, the notice of calling of the XML Service "Calling CMTeService to access the web service at..." in the Notes client task bar it is taking a long time to refresh. I cannot kick off the migrations.  Nothing has changed in the migration environment.

Additionally the CMT_XMLServer page may report the below error in a browser:
HTTP Error 500.21 - Internal Server Error
Handler "WebServiceHandlerFactory-Integrated" has a bad module "ManagedPipelineHandler" in its module list

Solution

ASP.net is not registered. Perform the following from the Notes Migrator, Migration Control Center (MCC), register ASP.net by running from the CMD prompt:

%windir%\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe -i

Run iisreset from the CMD prompt
Reset the users
Run the migration again.
If this does not work, contact our support team at support@binarytree.com
Include the Notes Migrator (CMTe) version number, found in the upper right corner of the application
Include the MCC .Net version
Any errors in the OS Application Event log related to our product.