I deleted my default network and working on my own custom network. I imported training data set in Google cloud datalab. When I try to run python code to create ML data set using Dataflow I am getting above error.
Training set I imported is babyweight.
I created instance for datalab in custom network by giving --subnetwork=custom subnet variable
Firewall already open for all ports and all sources on the network.
Service account for Dataflow service agent and cloud ml service agent also have compute network user role.
I also try to set subnetwork variable with complete URL in python code as well as on os.envrion['subnetwork'].
But whenever click on RUN cell I get same error. Can you help me out how to resolve this error. I can create default network again but I am doing this for learning purpose. Can you help me out to resolve the issue