errors.go
func ErrMissingRequiredField(field string) error {
	return ErrorResponse{
		Code:    http.StatusBadRequest,
		Message: fmt.Sprintf("missing required field: %s", field),
	}
}
func ErrMissingRequiredField(field string) error {
	return ErrorResponse{
		Code:    http.StatusBadRequest,
		Message: fmt.Sprintf("missing required field: %s", field),
	}
}
func ErrMissingRequiredField ( field string ) error { return ErrorResponse { Code : http . StatusBadRequest , Message : fmt . Sprintf ( " " , field ) , } }
// ErrMissingRequiredField indicates the request
// is missing a required field.
ErrMissingRequiredField indicates the request is missing a required field .