In order to start utilizing the subject line predictor we have collected subject lines, open rates and deliveries from our old email system. We then tried to import these to ACS through administration > channel > email > subject line predictor. We can upload our .csv-file, start the import but not complete it. The feedback from ACS is "
Model 'local' does not exist. Nothing will be trained."
How can we overcome this issue?
Thanks in advance.