You are reading 12.5.0. See this page in 13.4.1.
FailureResponse
pseudoAndroidiPhoneiPadmacOS
Extends ErrorResponse
Extended by ErrorCallbackArgs
Properties used in any event or callback which needs to report a failure.
Properties 3
code
NumberError code. Returns a non-zero value.
If the error was generated by the operating system, that system's error value is used. Otherwise, this value will be -1.
error
StringError message, if any returned.
May be undefined.
success
BooleanIndicates if the operation succeeded. Returns false.
Returns false.