Rejection email

My husband decided to file his taxes married filing separately then 2 weeks after he did my taxes and I got a rejection email today.. Reject Code IND-510-02 The Primary SSN in the Return Header must not be the same as the Spouse SSN on another return for the same tax year with filing status Married filing jointly. What does that mean? He did it wrong? Now what happens with my taxes? 

Reject Code IND-508-01