Presumably you made the adjustment on a sales summary, which will trigger the need to send the statement.
Instead if you input any item(s) with adjustments on a separate 1099-B in TT as "one by one" with the detail then TT should generate 8949 and send that electronically; and then you should reduce your sales summary by the corresponding amounts, so your Schedule D is whole. No mailing of your statement and form 8453 should be needed.
