Reporting the sale of section 21 house

[RWG1950]

My customer (a widow) sold her lifelong residence in 2022 for $257-K. She is very old and the details she has provided are limited,
but an "S" was issued. My software (Taxwise) has a worksheet for "D" where her sale info is entered but then nothing appears on
8449 or the "D". This transaction will create no capital gain for her, but is it required to appear on an 8449 or the "D"?

[RWG1950]

I had intended to write section 121 house.

[rbynaker]

I don't know Taxwise (do they have a user support group?), but you're probably looking for a checkbox indicating that a 1099-S was issued and/or to "force" it onto the 8949.