Since… don't know what exactly, an AppleScript that had run ok (and still does on other machines) now throws a 10004 error.
It's supposed to run a shell script (do shell script) that creates a text file, which doesn't happen.
The same script performed from Script Editor works smoothly.
What's more, a few seconds later, I get a 'FileMaker unexpectedly quit' message (standard OS crash dialog), but… that's not the case.
Was the case in 17.1. Also in 17.2.