How To Fix FDT_CORE809 - Message text of &1(&2) requires a third message variable

SAP Error Message - Details

• Message type: E = Error

• Message class: FDT_CORE - Formula & Derivation Tool: Core

• Message number: 809

• Message text: Message text of &1(&2) requires a third message variable

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_CORE809 - Message text of &1(&2) requires a third message variable ?

  The SAP error message FDT_CORE809 indicates that a message text requires a third message variable, which means that the system is expecting additional information to be provided in the message but it is missing. This typically occurs in the context of message handling in SAP, particularly when using the Function Module or Class that generates messages.
  Cause:
  
  Missing Message Variable: The message text defined in the system is set up to include three variables, but only two have been provided when the message is being called.
  Incorrect Message Configuration: The message might be incorrectly configured in the message class, leading to a mismatch between the expected and provided variables.
  Custom Development Issues: If this error arises from custom code, it may be due to incorrect handling of message parameters in the code.
  
  Solution:
  
  
  Check Message Configuration:
  
  Go to transaction SE91 (Message Class) and find the message class and message number associated with FDT_CORE809.
  Verify that the message text is correctly defined and that it indeed requires three variables.
  
  
  
  Update the Code:
  
  If you are calling this message in your ABAP code, ensure that you are passing three variables when invoking the message. For example:
  MESSAGE FDT_CORE809 WITH var1 var2 var3.
  
  Make sure that all three variables are properly defined and populated before the message is called.
  
  
  
  Debugging:
  
  If the error occurs in a custom program, use the debugger to trace where the message is being called and check the parameters being passed.
  Ensure that the logic leading up to the message call correctly prepares all necessary variables.
  
  
  
  Consult Documentation:
  
  If you are unsure about the message's purpose or how to handle it, refer to SAP documentation or consult with your SAP Basis or ABAP team for further insights.
  
  
  
  Related Information:
  
  Message Classes: In SAP, messages are organized into message classes, which can be viewed and edited in transaction SE91.
  Message Handling: Understanding how messages are handled in ABAP can help prevent similar issues. Familiarize yourself with the MESSAGE statement and its syntax.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context or fixes.
  
  By following these steps, you should be able to resolve the FDT_CORE809 error and ensure that your message handling is correctly implemented.