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I wonder what could cause this kind of damage
Well, for sure we will likely never know, but that sort of scraping toward the center is sometimes found on coins previously used in vending machines, like bubble gum machines. Sometimes the rim is pressed centrally and other times the most peripheral parts of the inscription are. Considering the recent date of minting on this nickel, it seems less likely, but it is at least a possibility.

"If you climb a good tree, you get a push."
-----Ghanaian proverb
"The danger we all now face is distinguishing between what is authentic and what is performed."
-----King Adz