Use isEmpty() for quick checks ,and FindSet() for loops.

IsEmpty() checks whether a record variable contains any data.It returns true if the table has no records.

Avoid using FindSet() if you don't plan to process the data — it's heavier than you think!

IF MyRecord.IsEmpty THEN

Message('No records found!');

You want to…	Use this
Check if any record exists	`IsEmpty()`
Loop through records efficiently	`FindSet()`
Just get one record (e.g., the first)	`FindFirst()`
Process locked set (transaction safe)	`Find('-')` or `FindSet(true)`

Why use IsEmpty() ?