bugger. bugger. bugger!

My awesome DIY record now has a big blemish

Can I blame baby brain for this? While putting the handles on my wardrobe doors I accidentally drilled a hole in the wrong spot. By a long shot! How I managed this, I'll never know, because I was sooo careful with my little pencil marks. I think, though, the stupid door had a speck of dust or something on it I mistook for a pencil mark and so drilled away. Luckily, it's at least underneath the handle (and not below or above it!), but still - BUGGER! Since taking this pic, I ironed over a tiny piece of melamine but now instead of a hole, there is a raised white bump! I thought I'd wait and see if Steve noticed. He did. Oops. So maybe I could fill it, sand it and try painting it bright white? But I just wonder if that will still be noticeable. Anyone got any other ideas? I'm all ears. Will post pics of whole room tomorrow. I don't recognise it from what it was!
Bx