Upon successful model import, the state of a model can be UNSPECIFIED, OFFLINE, ONLINE or ERROR.
- When a model is initially created, the states is by default 
OFFLINE. - A model can be switched to 
OFFLINEstate by invoking themodel-backendendpoint/undeployonly when its original state isONLINE. - A model can be switch to 
ONLINEstate by invoking themodel-backendendpoint/deployonly when its original state isOFFLINE. Model deployment operation can take time depending on factors like Internet connection and model size. Before a model is deployed online, the state will beUNSPECIFIED. - If the state of a model ends up with 
ERROR, it is undeployable on Instill Model. Please refer to Prepare Models to make your model Instill Model ready. 
  The finite-state-machine (FSM) diagram for the model state transition logic
in which <user-id> and <model-id> corresponds to the namespace and ID of a model.