How to Async Show Message Box in SAS - Code Snippet

* Task: Async Show Message Box
* Language: SAS

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