Hi, ss a first step, I would verify if the setting is done properly. Here is the user manual for JDBC source configuration.
For your case, I would review the database URL.
The database URL format coming with your driver requires the format below.
You can also refer to a similar case that explains connecting to a newer version from the old version driver.
[Connecting to Microsoft SQL Server](https://community.denodo.com/answers/question/details?questionId=9060g000000TQl5AAG&title=Connecting+to+Microsoft+SQL+Server)
Hope this helps！