Same Issue NULL Import - Fixed

I was having the same issue as many on the post… Did the correct API, etc…

What finally fixed the import for me was systematically going through the my list and importing by groups. Group 1 - All ‘A’s; Group 2 - All ‘B’s; Group 3 - All ‘C’s… Etc… I finally found the group and contact where it was erroring out. Not sure why it was but try by groupls and see if it works.

Rated 3 Stars because it definitely needs directions and better messaging for errors.

CStapp about MailChimp Import