How To Fix /PLMU/UI_FRW_TEST020 - Flight number &1 of airline &2' already exist

SAP Error Message - Details

• Message type: E = Error

• Message class: /PLMU/UI_FRW_TEST -

• Message number: 020

• Message text: Flight number &1 of airline &2' already exist

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PLMU/UI_FRW_TEST020 - Flight number &1 of airline &2' already exist ?

  The SAP error message /PLMU/UI_FRW_TEST020 indicates that there is an attempt to create or register a flight number for a specific airline that already exists in the system. This error typically arises in the context of flight management or airline operations within SAP, particularly in modules related to logistics or transportation.
  Cause:
  
  
  Duplicate Entry: The primary cause of this error is that the flight number you are trying to enter already exists in the database for the specified airline. This could happen if:
  
  The flight number was previously created and not deleted.
  There is a data entry error where the same flight number is being entered again.
  
  
  
  Data Synchronization Issues: If there are multiple systems or interfaces involved, there might be a synchronization issue where the flight number was created in one system but not reflected in another.
  
  
  Incorrect Input: The user might be entering the flight number incorrectly, leading to confusion about whether it already exists.
  
  
  Solution:
  
  
  Check Existing Entries: Before creating a new flight number, check the existing records for the specified airline to confirm whether the flight number is already in use. You can do this by:
  
  Navigating to the relevant transaction or report in SAP that lists flights for the airline.
  Using transaction codes like SE16 or SE11 to query the database tables related to flight management.
  
  
  
  Modify or Delete Existing Flight: If the flight number already exists and you need to make changes, consider modifying the existing entry instead of creating a new one. If the flight is no longer needed, you may delete it if your business rules allow.
  
  
  Consult Documentation: Review the relevant SAP documentation or user manuals for your specific module to understand the correct procedures for entering flight data.
  
  
  User Training: Ensure that users are trained on how to properly enter flight data to avoid duplicate entries in the future.
  
  
  Error Handling: Implement error handling in your processes to catch such issues before they result in an error message.
  
  
  Related Information:
  
  SAP Modules: This error is likely related to modules such as SAP Transportation Management (TM) or SAP Logistics Execution (LE).
  Database Tables: Familiarize yourself with the relevant database tables that store flight information, such as SFLIGHT or other custom tables used in your organization.
  Support: If the issue persists and you cannot resolve it, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  By following these steps, you should be able to resolve the error and prevent it from occurring in the future.