I made my ESTA application to visit the USA, in a few weeks.
Although my application has been approved, I saw later a mistake at the NIN (National Identification Number). That is my country ID (Europe).
Is there a problem with that? All the other info seems to be correct and the passport of course. Do I need to pay again for a new ESTA, for this -non important?- mistake, although I already got approved to travel?
I tried to contact the relevant office, but they were not very helpful. I only got one copy/paste reply.