Editing the enterprise database connection from the ArcGIS Server admin enterprise returns the error of "http error 404.11 not found" when the database name has spaces.

Workaround

• Make the registered enterprise database name without spaces in the ArcGIS Server
• Update the URL to have % instead of +. Refer to https://machinename.esri.com/server/admin/data/items/enterpriseDatabases/Samer%20bug%20test/edit for more information.
• Access the ArcGIS Server admin using the Port number. Refer to https://machinename.esri.com:6443/arcgis/admin for more information.

Steps to Reproduce