I don't know what I said wrong or right.
I don't know what I said is wrong or right.
I don't know what I said was wrong or right.
I don't know what I have said is wrong or right.
I don't know what I have said was wrong right.

Mikä näistä (tai oma ehdotus) sopii käännökseen:

En tiedä se, mitä sanoin on väärin tai oikein.