Transferring from a pdf file is limited. And you can't transfer from a 1040SR pdf. You should try to Transfer from the .tax2021 file. Here's a couple links to explain more.....
PDF vs .tax file
https://ttlc.intuit.com/turbotax-support/en-us/help-article/data-systems/difference-tax-data-file-pd...
Transfer pdf to Windows Desktop
https://ttlc.intuit.com/community/using-turbotax/help/can-i-transfer-last-year-s-pdf-into-the-turbot...
