On trying to import models, transactions or groups, the error "Import Utility not found, session is expired" occurs randomly. This issue generally appeared after deleting a model and trying to re-import it in the same session. Freshly login a couple of times, then the import seems to work fine.
Sign In with your My Oracle Support account
Don't have a My Oracle Support account? Click to get started
My Oracle Support provides customers with access to over a Million Knowledge Articles and hundreds of Community platforms