Connecting to external SQL server database.

I have added a database connection to a SQL database in the Administrations Database Connections tab.  The test connection worked OK.  The database connection is shown in the list of database connections.

When I go into Extension Integration studio to add an extension to the database using the 'Connect to external table or view'  the connection isn't listed.  No matter what values I enter into the form I get an error which says 'Error connecting to server. Value cannot be null. Parameter name source".

Please help

Hi Ron,

Can you add some print-screens of the error and the configuration steps your are doing to better understand the issue?

Thank you.



My mistake, I was entering the SQL login details not my outsystems details.