If you didn't get an email, search on the reject message or code for instructions on how to fix.
Here are links to solutions for the top 10 IRS rejections:
1. IND-031-04: The AGI or Self-select PIN from last year for the first taxpayer doesn't match IRS records
2. IND-032-04: The spouse's AGI or Self-select PIN from last year doesn't match IRS records
3. FW2-502: The name or EIN for an employer on your W-2 doesn't match IRS records
4. R0000-504-02: The name or Social Security number for a dependent on your return doesn't match IRS records
5. R0000-500-01: The name or Social Security number for the first taxpayer doesn't match IRS records
6. R0000-507-01: A dependent on your return has already been claimed (or claimed themselves) on another return
7. IND-181-01: The Identity Protection PIN (IP PIN) for the first taxpayer on your return is missing
8. R0000-503-02: The secondary taxpayer's Social Security number and last name don't match IRS records. The IRS receives this information from the Social Security Administration (SSA)
9. IND-516: If the Primary Taxpayer is claimed as an exemption in the return, then the Primary SSN must not be the same as a Dependent SSN on another return
10. R0000-902-01: Taxpayer TIN in the Return Header must not be the same as a TIN of a previously accepted electronic return for the return type and tax period indicated in the tax return
How to fix the rejection code:
https://ttlc.intuit.com/replies/3302275