This is an issue with IRS logic regarding Form 8960.
You can see this error is listed in the document for year 2022 at the link:
https://www.irs.gov/e-file-providers/known-issues-and-solutions
After downloading the file for year 2022, search for "8960"
The current issue as of writing this post shows:
"Business Rules F8960-019-04 and F8960-003 may cause returns to erroneously reject. These business rules need to be modified to reflect the updates to the Instructions for Form 8960 (Tax Year 2022) regarding the Specific Instructions for Line 4a to include Schedule C (Form 1040) amounts reported on Schedule 1 (Form 1040), line 3 and Form 1041, line 3."
"Business Rules will be updated sometime in late February to mid-March 2023."
I hope this is helpful.
