How To Fix FDT_CORE806 - Message text of &1(&2) does not have a fourth message variable

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 806

• Message text: Message text of &1(&2) does not have a fourth message variable

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 FDT_CORE806 - Message text of &1(&2) does not have a fourth message variable ?

  The SAP error message FDT_CORE806 indicates that there is an issue with a message text that is expected to have a fourth message variable, but it does not. This error typically arises in the context of SAP's Flexible Data Import (FDI) or similar functionalities where message texts are defined with a specific number of variables.
  Cause:
  The error occurs when:
  
  A message text is defined in the system with a placeholder for four variables, but the actual message text only contains fewer than four variables.
  The application or process that is trying to display or log this message is expecting four variables to be populated, leading to a mismatch.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Message Definition:
  
  Go to transaction SE91 (Message Class) in SAP.
  Look for the message class and message number that corresponds to the error message FDT_CORE806.
  Verify the message text and ensure that it is defined correctly with the appropriate number of variables.
  
  
  
  Modify the Message Text:
  
  If the message text is missing the fourth variable, you can either:
  
  Add the fourth variable to the message text if it is supposed to be there.
  Change the message definition to expect fewer variables if the fourth variable is not needed.
  
  
  
  
  
  Review the Calling Code:
  
  Check the ABAP code or configuration that triggers this message. Ensure that it is correctly passing the expected number of variables to the message.
  
  
  
  Testing:
  
  After making changes, test the functionality that was causing the error to ensure that the message is now displayed correctly without errors.
  
  
  
  Related Information:
  
  Message Classes: In SAP, messages are organized into message classes, which can be managed through transaction SE91. Each message can have a specific number of variables that can be used to provide dynamic content.
  Error Handling: Proper error handling in ABAP programs can help prevent such issues by validating the number of variables before attempting to display a message.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context or fixes.
  
  If the issue persists after following these steps, consider reaching out to your SAP support team or consulting the SAP community for further assistance.