Any model passes through the following lifecycle states:
Draft: In this state, changes can be made to the model and no metrics are collected
In Progress: A model is this state when activation has been initiated
Activated: When a model is in this state, metrics are now being collected, changes are not possible
Failed: A model falls into this state when it encounters issues during activation
Deactivated: A model moves into this state when a change occurs in the underlying implementation or you deactivate it specifically.
System Deactivated: when the underlying integration application becomes deactivated/undeployed due to systemic errors such as composite getting deactivated due to loss of connectivity and retries exceeding threshold.
User Deactivated if you specifically deactivate the model.