当我尝试运行下面的命令时，我在下面收到此错误。欢迎任何建议。
Import-Module SkypeOnlineConnector
$CSSession = New-CsOnlineSession -OverrideAdminDomain xx.onmicrosoft.com
Import-PSSession $CSSession -AllowClobber
$url="https://adminXX.online.lync.com/HostedMigration/hostedmigrationService.svc"
Move-CsUser -Identity user@domain -Target sipfed.online.lync.com -MoveToTeams -HostedMigrationOverrideUrl $url
错误：
Move-CsUser : A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow
remote connections. (provider: SQL Network Interfaces, error: 26 - Error Locating Server/Instance Specified)