Hey @robertol 
Is your "dbw_dev_we_data_hub.ml2.bldg_normalizer" model registered in the Unity Catalog or in the Workspace Model Registry? If it's registered in the Unity Catalog, please update the model_uri in your load_context method to match the format <catalog>.<schema>.<model-name>. After registering a new version of your PyFunc model and attempting to serve it, please let me know if this resolves the issue for you.

Best regards,

Jéssica Santos