How to Async Transaction Rollback in OCaml - Code Snippet

(* Task: Async Transaction Rollback
(* Language: OCaml

let async_transaction_rollback() =
    (* Implementation for Async Transaction Rollback
    let result = ...; (* Initialize variable
    (* TODO: Implement core logic here
    (* Step 1: Prepare data
    (* Step 2: Process Async Transaction Rollback
    print_endline("Done");
;;