Question Brian Cromwell · Feb 4, 2020 Crystal Reports returning a Database Vendor Code 30 I am developing a viewer for Crystal Reports using the Crystal Reports for Visual Studio (CR13SP26). I have also installed the latest ODBC Drivers for Cache, but when I connect some reports to the Cache database using a connection string, I get an error that I failed to retrieve data from the database, and it reports the Database Vendor Code 30. Has anyone used Crystal Reports connecting via a connection string and received this error? If so, how did you correct it? Thank you, Brian Cromwell #.NET #ODBC #Caché 0 2 0 849