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 the insurance companies required to use web services? Are insurance companies required to send a full book of business (FBOB) once a month and provide a web service for verification? How do I contact the Department of Revenue if I have a question about the state’s automobile insurance verification program?