Yes, that’s why they got fined. Had the paperwork been filed correctly, everything would be exactly the same. There’s absolutely no benefit in any context to filing it incorrectly and no motivation to do so. There’s no sporting benefit, therefore there’s no sporting punishment.
This is more like if we’d put the wrong date of birth on the deal sheet to sign Cyle Larin. Careless, yes, would it help him to score an extra three goals this season? Clearly not.