Find everything you need to get certified on Fabric—skills challenges, live sessions, exam prep, role guidance, and more. Get started
999999 Couldn't refresh the entity because of an issue with the mashup document MashupException.Error: Microsoft SQL: A connection was successfully established with the server, but then an error occurred during the pre-login handshake. (provider: TCP Provider, error: 0 - The semaphore timeout period has expired.) Details: Reason = DataSource.Error;DataSourceKind = Lakehouse;DataSourcePath = Lakehouse;Message = A connection was successfully established with the server, but then an error occurred during the pre-login handshake. (provider: TCP Provider, error: 0 - The semaphore timeout period has expired.);ErrorCode = -2146232060;Number = 121;Class = 20;State = 0;Microsoft.Data.Mashup.Error.Context = User GatewayObjectId: 0b462d6e-96ea-4a93-813f-f1af6066bdb0
Ask the owners of the SQL Server data soure if they are enforcing a timeout setting on their side.
Check out the September 2024 Power BI update to learn about new features.
Learn from experts, get hands-on experience, and win awesome prizes.