TIL a fun trick. Using the

N/error

module, you can augment the thrown

SuiteScriptError

Object with any properties you want, and then retrieve them later via the

cause

Object of the error. For some context, I'm doing this in a Map/Reduce script via the Summary stage's error iterators, so I can't vouch for other contexts/script types at this time.

Interesting trick. Though would you use this in production code, considering it's not officially documented?

Probably, yes, because in this specific use case it's very low risk if it stops working.