getIdByCode function does not work when trigger is running

I have this script: var aTypeId=rbv_api.getIdByCode("alarm_epgs","reminder_type","S"); which is supposed to get the id from a Group of Checkboxes It does work during debugging, BUT when the trigger is run sends error: Error Wrapped com.rb.core.data.a73: Data object alarm_epgs not found (line #7) in formula Looks weird, since it does work during debugging, but won't work when the trigger is running. What could be the problem? How do I fix this? BTW, I'm using version 3.6.9