I would like to know why my refund changed just for being rejected for wrong birth year its fix now

[lonnie006]

My returns was rejected due to I put the wrong birth year which I have fixed and now my refund is less why

[SweetieJean]

Some deductions/credits have age limits.

https://ttlc.intuit.com/questions/1901539-how-do-i-preview-my-turbotax-online-return-before-filing