That mean there are no more interviews available to schedule for the month of July.
I believe as if April 2022, people the DQ'ED December 2021 were getting ( IL) interview letters scheduled for June 2022.
Keep in mind there were many that were skipped that are still waiting for IL. The months were between Dec 2020- July 2020.
As of Monday some of those skipped people received IL and are scheduled for interview in July 2022. Those people who just received IL, DQ'ED Dec 2020- May 8th 2021.
My DQ date was May 29 2021 and I'm still waiting as I was also skipped. I'm hoping I'll hear something soon as it appears they are currently working on those that were skipped.