Non-Entry on my fingerprint return envelop - CBP

Good afternoon,

I hope this message finds you well.

I am reaching out for a question.
I have noticed those couple return envelopes that I received from CBP hiring center for my fingerprint cards had the words “Non-Entry” on them.

Does it mean I don’t qualify for early entry?

If anyone can shine a light on this question, I would appreciate it.

Thank you for your time.