No Availability in Reservation Response

When booking an option, a number of error can occur at the Reservation method. One of the most common types is a “102” with a description, often explaining that the error occurred due to a lack of availability. This could be caused because the option you are trying to book is no longer available for booking at the desired price. In case the status of the booking is UN, you should contact the supplier and confirm with them whether the booking is confirmed or not. If the booking status for this error is CN, then the booking request has been cancelled and the option has not been booked.