SK-5208 "Flash Error" in troubles

I’m working with a SK-5208 and one of my trouble codes is “Flash Error”. Can anyone tell me what this code is for and additional info on it if possible, please?

I have an SK-5208, & according to the manual “FLASH Defaulted” indicates that there’s no “option record” & that the panel has created one, not sure what “FLASH Error” could mean though, unless maybe that means that it failed to create an “options record”.