I just upgraded from ArcCatalog 10.5.1 to 10.8.2. I am having an issue connecting to a SQL Server database (was having same issue in 10.5.1). The following message is what I'm getting.
I created a Universal Data Link and can successfully connect to the SQL Server database in question, using the same userid/password that I'm using in ArcCatalog.
Any ideas ?
Brian