Tried to run the script in our environment it gives below error.
Please help to fix it.
Exception calling "Open" with "0" 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 an d that SQL Server is configured to allow remote connections.
(provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server)"