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Dataflow Gen2 Issue: Cannot use Lakehouse datasource in dataflow gen2 in Fabric
Background: I initially created dataflow gen2 and ingest data to Lakehouse. It is working fine. However, when I created a new dataflow and trying to use to ingest data to same lakehouse, I got below...
Turns out that this issue only happens if you are trying to ingest on-premise datasources via gateway. After updating the on-premise gateway to the latest version, you should be able to set the Lakehouse connection.
It's doing it to me with no gateway needed. Even a simple self made table won't save to lake house because it won't store credentials.
That could be a different problem. I'd highly recommend reaching out to the customer support team for assistance to dig deeper into it, but the gateway related issue is unrelated to any sort of credential related one that could be happening in your scenario.