Deductions & credits

This is an update and I have one more question.  TT tells me my Federal and State returns have been accepted, so I'm nervously waiting to find out what steps I need to take next to correct the error, if it was an error.

 

I'm 99.5% percent certain that I must have put the $1,200 stimulus amount in the wrong spot, but I have no way of checking that.

 

My question now is could the $1,200 credit have come from something else.  TT just said "your getting a $1,200 credit".  It didn't explain why.  I retired last year from a part time education job.  In 2019 I made around $12,500.  In 2020 that went to "0" since I left my job.  Would that cause a credit, like for "Average Income" or such?  Sorry if this is a dumb question, but I may need to go to a professional tax preparer to get me of this mess if I can't figure it out.  Big time worrier here.

 

Thanks so much for your help.