"F" is present in "I", meaning one particular invocation (service method call) failed, not the whole "batch request" (well, actually, "S":[false] says the one and only invocation failed, then the object in "I" gives information about the failure).
FYI, the response format is defined by the com.google.web.bindery.requestfactory.shared.messages.ResponseMessage AutoBean. -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/5JioRng87REJ. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
