What should I do If I find out that there is a typo (repeated many times) in a recently published paper of mine at Elsevier? I've recently published a paper. It's available online, but not published on hard copies yet. What should I do If I find out that there is a typo (repeated many times) in a recently published paper of mine at Elsevier?
Contact the editor you worked with and let them know.  They will advise you of your options and hopefully work with you to update the online version and (if possible) either delay or fix the print version.