@Inugasuki
Are you absolutely sure this was not a ROTH-IRA ? I'm not sure a person would/could have an overcontribution to a ROTH-401k, unless they had multiple employers in that year and contributed considerable amounts to 401k plans at both employers.
A ROTH-401k and ROTH-IRA may be handled entirely differently, especially if you pulled all your funds out of a specific ROTH-IRA account that lost money.
____________*Answers are correct to the best of my knowledge when posted, but should not be considered to be legal or official tax advice.*
