The PowerShell script failed with below exception

The PowerShell script failed with below exception

System.Management.Automation.RuntimeException: Exception calling "Fill" with "1" argument(s): "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)"
At line:44 char:19
+ $SqlAdapter.Fill <<<< ($DataSet)|out-null
at System.Management.Automation.FlowControlNode.Execute(Array input, Pipe outputPipe, ExecutionContext context)
at System.Management.Automation.ParseTreeNode.Execute(Array input, Pipe outputPipe, ArrayList& resultList, ExecutionContext context)
at System.Management.Automation.StatementListNode.ExecuteStatement(ParseTreeNode statement, Array input, Pipe outputPipe, ArrayList& resultList, ExecutionContext context)




Script Name: StolenServerMemory2008.ps1


One or more workflows were affected by this.


Workflow name: Microsoft.SQLServer.2008.DBEngine.StolenServerMemoryMonitor

Instance name: SQLEXPRESS

Instance ID: {9705795C-4F3B-C2EF-AA7D-C736B40FD6A4}

Management group: SCOMGROUP