How to Async Sign Message in SAS - Code Snippet

* Task: Async Sign Message
* Language: SAS

%macro async_sign_message() 
    * Implementation for Async Sign Message
    %let result = ...; * Initialize variable
    * TODO: Implement core logic here
    * Step 1: Prepare data
    * Step 2: Process Async Sign Message
    %put("Done");
%mend;