Deductions & credits

Cynthia, thank you for the response, but it doesn't answer my question.

 

I am using TurboTax Deluxe 2020 on a Mac and just updated it.  I have entered all of my information and qualify for itemized deductions. Line 10b on my 1040 is blank.  The entry on Line 12 of the 1040 is just over $36K.  My Schedule A Line 11 shows $15K+ and Line 12 shows $1K.  

 

When I run the error check, I still get the message, "Check This Entry - 1040/1040SR Wks: Cash Charitable is too large.  Cash Charitable = 15,255."  I don't understand why it's giving me this message.