A network-related or instance-specific error occurred ...[SOLVED]

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



THIS is just an error in your connection string.TRY CHECK WITH YOUR SQL SERVER MANAGEMENT STUDIO TO CONNECT THE DATABASE.IF IT IS CONNECTING, IT MUST
WORK.ELSE DATABASE IS NOT WORKING.THIS MAY RETURNS A 503 SERVER ERROR IF U KEEP A TRY CATCH.IF NEEDED U NEED TO MAKE CHANGES WITH UR CONNECTION STRING WEB CONFIG OR APP CONFIG.