Unable to complete transaction - the server requested authentication information (userid/password) using an authentication scheme (%1!.30s!) that is unsupported by SharePoint Designer.
Unable to change Roles configuration for this Web, because it inherits the access control of the parent Web. Please change ...
Unable to check {0} configuration. There was as an error while reading the configuration data. Please check the SharePoint ...
Unable to compare project property because property to be compared is invalid or is not available on the server. Error is: ...
Unable to complete the operation '{0}' because the content deployment job you created has not been saved yet. Save the job, ...
Unable to complete transaction - the server requested authentication information (userid/password) using an authentication ...
Unable to configure the default stand-alone configuration settings because SharePoint Products was not installed in stand-alone ...
Unable to connect and create data source {0}. Connection Details - Server Name: {1}, Connection String: {2}, Database Name: ...
Unable to connect publishing blob caching. Web.Config is not set up correctly. Cache is not valid. WebId is '%1', Url is ...
Unable to connect to any instance of the service application {%1} at {%2}. This could be caused due to network connectivity ...