It was an item that could be claimed with TEAM certificates in previous seasons.
Once the Epic Radiation booster bugged out you switched it out for the Epic Transportation booster as a reward.
And apparently the Epic Transportation isn’t “epic” anymore (not pink).
See here for confirmation that it was an item you were giving out,
Perhaps only the color changed? As the name is still the same, only the color appears different?
Are the stats the same?