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.

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 /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