Hi Erik thanks for posting in the Lucid Community. The most common cause of a model failing to generate is a timeout due to the amount of data present in the data source or the local environment of the person attempting to generate the model (network speed browser memory issues etc.) Could you try closing all open tabs then creating your model in a private/incognito browser window to help us narrow down the potential cause? Could you also try connecting to a different network or disconnecting from your VPN (if applicable)?

If that doesn't help could you please submit a Support ticket using this form so we can take a closer look at the issue? If possible please specify the number of resources in the GCP project you’re attempting to generate the model from and send a screenshot of the associated Javascript console output when model creation fails. You can open your Javascript Console by pressing Ctrl+Shift+J (if your computer is a Windows/Linux) OR Cmd+Opt+J (if your computer is a Mac). Thanks in advance for your help!