How to perform 'Async Get File Size' in ABAP.
* Task: Async Get File Size
* Language: ABAP
FORM async_get_file_size()
* Implementation for Async Get File Size
DATA result = ...; * Initialize variable
* TODO: Implement core logic here
* Step 1: Prepare data
* Step 2: Process Async Get File Size
WRITE("Done");
ENDFORM.