SSBU piranha plant code did not get?

Okay, again, this question is a bit redundant, as you have to buy the piranha plant now, but i want to know if anyone else has not got the code? I've acquired the Gold Points (map version) and I'm also linked to a Nintendo and MyNintendo Acc. Did I forget something or was it just a stupid mistake that I did not receive the code?

As far as I can remember back then only the gold points had to be sure, then you got the code in February when publishing the piranha plant the code by e-mail.