Hi @Colin_Mallon Have you gotten the gateway to work prior to trying it with Dataflows? I want to understand if this error is coming from the on-premise gateway or is Dataflows specific. Also, if you can tell me when you get this error (list your steps or based on the ones I provided above tell me at which point this error occurs).
And finally, you may want to make sure you are running the most up to date versions of the connector and ODBC driver - you can check our download center to verify.
If you’d like to share any screenshots or need to provide information that you don’t want on the public forum, feel free to email me as well: alexi.antonino@mongodb.com
Best,
Alexi