I run a scheduled script ever 15 minutes (FMS16 ) that finds records of users who need to be notified. It run fine for months, but last week it hang for a week till I restarted the FM script engine.
Log: Schedule "cron" scripting error (401) at "filename : Cron :31 perform find" .
Indeed line 31 does a Perform find.
Go to layout
Error capture on
Enter find mode
Set a bunch of fields
new record request
Set more fields
Perform Find < --- line 31 error 401 No records match the request
if get (foundCount) = 0
Exit Script 
Any wild idea why this would hang?