I got the above message from the nvc
This case does not meet the minimum income requirement to sponsor the intending immigrants. To avoid delays, an additional Affidavit of Support Form I-864 from a joint sponsor may be submitted. For more information visit https://nvc.state.gov/aos. The consular officer will make a decision regarding this requirement at the time of the interview. For more information, please visit https://www.uscis.gov/i-864p.
Then went back and it said I have a missing document which I have submitted it. Does the above nvc message mean I’m DQ?