I am due a refund based on overpaid taxes on unemployment benefits and the American Opportunity Credit (filed 3.21.21, no refund received as of 7.11.21). Turbo Tax acc

epted my return as did IRS same day.  Is the AOC holding this refund up?  I've claimed it before.  The IRS does not have to adjust my return concerning unemployment benefits as I filed after the $10,200 Unemployment benefits came into effect.  I have received no notices from IRS/Turbo Tax except notice they accepted my return.