My CA state tax return got rejected. The reason is: Internal processing error. What does this mean? What should i do?

[JeanneLO]

This status means we noticed an issue that may have caused your return to be rejected and are doing an extra review to assess the reason it was flagged. You should have received an email within 48 hours with instructions for any additional steps that need to be taken to ensure an accurate return is filed, accepted, and you receive every dollar you deserve. We apologize this has caused a delay in receiving your refund.

If you did not receive this email please check your junk and spam folders.