Issue with on premises Gateways

Hi Guys,

Im currently trying to set up my first on premises gateway. I have downloaded the gateway from PowerBi and have completly installed it. However when i am trying to sync the gateway on the 'Data source settings' page i am revieving the following error message:

"Unable to connect: We encountered an error while trying to connect to . Details: "We could not register this data source for any gateway instances within this cluster. Please find more details below about specific errors for each gateway instance."Show details