Depending your preference, look for functions FEXIST or FILEEXIST. Depend on your code steam, You may need to implement MACRO langugage to branch out your SAS code based on the outcome of these two functions.
SAS INNOVATE 2024
Registration is open! SAS is returning to Vegas for an AI and analytics experience like no other! Whether you're an executive, manager, end user or SAS partner, SAS Innovate is designed for everyone on your team. Register for just $495 by 12/31/2023.
If you are interested in speaking, there is still time to submit a session idea. More details are posted on the website.