How To Fix BC_DATAMODEL_SERVICE155 - Flight fully booked (choose another date)

SAP Error Message - Details

• Message type: E = Error

• Message class: BC_DATAMODEL_SERVICE - BC Training (All Courses)

• Message number: 155

• Message text: Flight fully booked (choose another date)

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message BC_DATAMODEL_SERVICE155 - Flight fully booked (choose another date) ?

  The SAP error message BC_DATAMODEL_SERVICE155 indicating "Flight fully booked (choose another date)" typically occurs in the context of SAP's travel management or airline reservation systems. This error message signifies that the requested flight is fully booked, and therefore, the system cannot process the reservation for that specific date.
  Cause:
  
  Flight Capacity: The flight you are trying to book has reached its maximum capacity, meaning all available seats are sold out.
  Date Selection: The date you selected for travel may coincide with a peak travel period, leading to higher demand and quicker sell-outs.
  System Configuration: There may be issues with how the flight availability is configured in the SAP system, leading to incorrect availability being displayed.
  
  Solution:
  
  Choose Another Date: The simplest solution is to select a different date for your travel when booking the flight. Check the availability for nearby dates.
  Check Alternative Flights: Look for alternative flights that may have availability on the same date or consider different airlines.
  Contact Support: If you believe this message is incorrect (e.g., you have confirmed availability through another source), contact your travel administrator or SAP support for assistance. They may need to check the system configuration or availability settings.
  Review Booking Rules: Ensure that you are aware of any booking rules or restrictions that may apply to the flight or the travel class you are trying to book.
  
  Related Information:
  
  Travel Management Module: This error is often encountered in the SAP Travel Management module, which integrates with various airline reservation systems.
  Availability Check: The system performs an availability check based on the flight schedule and the number of seats available. Understanding how this check works can help in troubleshooting.
  User Training: Ensure that users are trained on how to effectively search for flights and understand the implications of booking during peak times.
  
  If you continue to experience issues or if the error persists despite trying the suggested solutions, it may be beneficial to escalate the issue to your IT department or SAP support for further investigation.