i am creating a calendar entry from a custom record and am able to create a single entry but creating a recurring one is an issue. I am setting the value of _frequency to WEEK as c`alendarEvent.setValue('_frequency', "WEEK");` but when the script goes to the create the record I get this error: {"type":"error.SuiteScriptError","name":"UNEXPECTED_ERROR","message":"ReferenceError: \"showFreqOptions\" is not defined. but nowhere can i find the field showFreqOptions and what it should be set to. Any ideas?

That error (likely) has nothing to do with the field you're trying to set or the value you're providing. It's telling you that your code is referencing a token (either a variable or a function) called

showFreqOptions

, but no such token exists in your code. You need to identify where the reference is and assess why it's

undefined

The Event supported record entry lists restrictions associated with the calendar event

👍 totally missed that important fact that recurring events is not supported in suite script.