Possible error along her bust? 1974 nickle

[Carebear]

Hello I have this coin and was wondering if my nickle has an error. Seems like a weak rim punch going across the queens lower back just above the dress?. Would this be significant? You can see very light beaded pattern on her. Thanks guys!

[troubadour]

It looks like post-mint damage. No xtra value

[coinguy]

Agree, the rim is just damage from a hit. The beads are from another coin being pressed into it.
No way for that to happen when the coin was struck.