Did you receive the full amount for both the first 2 Stimulus payments? Better check your 1040 line 30 and see if an amount is listed. That's been a common problem. You might have answered the Stimulus questions wrong and tried to claim it again or some more on line 30. So the IRS took it off because you already got it. They know they sent it to you.
1800 was the amount for the first 2 Stimulus payments 1200+600. Did you already get them? You tried to get it again on line 30. But the IRS thinks they already sent you the 1800.
