We identified that Field names have changes on Saved Searches. for example, First Name is now First name. This has caused all our BI reports to fail. Anyone else experiencing this? Tagged @Josh_SatoriReporting for info

They key here is to use custom labels for all your results. That way, should a NetSuite field name change, your BI will stay intact. That's how we make it work. That said, NetSuite standard fields do change through updates, but not often.

#C29GDT351 has a discussion ongoing around something that might be related.

This has bitten us because TRANSACTION_TYPE has changed name in the TRANSACTIONS table. I've opened a support case