Will there be an error code provided with the error file? Yes, an error code will be provided with the error file. December 16, 2016 20:38 Related articles Will the error file be policy-specific or will it be by VIN? Are insurance companies required to send a full book of business (FBOB) once a month and provide a web service for verification? What is the format of the error file? Do you have a logon, but can't see your account? The Department of Revenue is asking for a full book of business (FBOB), not for additions and deletions?