@jmgretired if it is not to be reported on Sch C, then it is not related to work.
go back and look at how you answered the questions related to the 1099-MISC entry.
I agree with @NCperson. You must have answered a question wrong somewhere along the line. Income from 1099-MISC box 3 does not normally go on Schedule C.
Here's how to enter a 1099-MISC with income in box 3 in TurboTax so that it's reported as "other income" instead of as business income. It will be reported on Schedule 1 line 8z with the description "Other Income from box 3 of 1099-Misc."
After you enter the information from the 1099-MISC form and click Continue, TurboTax will ask a series of questions about the 1099-MISC income. Answer as follows, even if some of the answers aren't true.