This error is unrelated to PA not accepting Schedule D until 2/28. This is caused by having over 100 transactions on the schedule D. Multiple other states are h...
See this post for a similar issue: https://ttlc.intuit.com/community/state-taxes/discussion/massachusetts-schedule-b-error-requires-adjustment-not-yet-finalized...
I had to split and upload 35 separate CSV files with <100 transactions to get it to work.I used CSV Splitter: https://www.erdconcepts.com/dbtoolbox/csvsplitter/...
