NBT Help

[bogeybro0077]

Hello, I am having an issue and was wondering if someone could help

        set {_drop} to feather of luck of the sea 1 with hidden enchantments named "&b&lBLITZ" with lore "&9An Item From The Gods&7.", and "&7Fight Away The Spirits&7."
        add custom nbt "{voucher: "BLITZ"}" to {_drop}
        drop {_drop} at victima

Error
https://imgur.com/a/EzOiHUS

 

[Minecoll_YT]

Try

add custom nbt "{voucher: ""BLITZ""}" to {_drop}