Need help with reporting excess 401k withdrawal

I overcontributed to my 401K by $102.45 in 2019.  I reached out to fidelity and received a check for $127.93 (the $102.45 overcontribution + $25.48 earnings), but I received the check in Feb 2020.  I will not be getting a 1099-R until 2021.  Can anyone provide me what steps are needed so I do not need to file an amended return?  I tried filling out a 1099-R form in turbotax, but they are asking for information which I can only obtain from the 1099-R form. 

 

Will I have to pay the penalty next year if I don't report this till next year?

Will I have to do an amended return if I don't report this till next year?

 

Thanks!