Preprocessing WithoutDBF issues

I am new to siril today—trying to run OSC_Preprocessing_WithoutDBF but keep running into this problem. I thought it was the version but gave me this issue in multiple versions of siril. Any help appreciated!

This is the fail explanation.
The “requires” command is missing at the top of the script file. This command is needed to check script compatibility.

Hello, I’d guess the script you got is very old or incomplete. Can you retry with the same script available here? Siril:scripts - FreeAstro