https://community.fabric.microsoft.com/t5/Dataflow/104203-Couldn-t-refresh-the-entity-because-of-an-internal-error/m-p/3680379/highlight/true
Solved: Re: 104203 Couldn't refresh the entity because of ... - Microsoft Fabric Community
Feb 8, 2024 - Hi Thanks for using Microsoft Fabric Community. Apologies for the issue that you are facing here. I see that you are using older version of gateway