How To Fix FDT_EXPRESSIONS706 - Unknown Change Mode &1; only Insert, Update, None are allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: FDT_EXPRESSIONS - Formula & Derivation Tool: Expressions

• Message number: 706

• Message text: Unknown Change Mode &1; only Insert, Update, None are allowed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_EXPRESSIONS706 - Unknown Change Mode &1; only Insert, Update, None are allowed ?

  The SAP error message FDT_EXPRESSIONS706 indicates that there is an issue with the change mode specified in a data transformation or expression within the SAP system. The error message states that the change mode provided is unknown and that only the modes "Insert," "Update," and "None" are allowed.
  Cause:
  The error typically arises due to one of the following reasons:
  
  Invalid Change Mode: The change mode specified in the configuration or expression is not one of the allowed values (Insert, Update, None).
  Configuration Error: There may be a misconfiguration in the data transformation or expression settings where the change mode is set incorrectly.
  Data Mapping Issues: If you are working with data mapping or transformation, the source or target fields may not be correctly defined, leading to an invalid change mode being inferred.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Change Mode Configuration:
  
  Review the configuration of the data transformation or expression where the error is occurring.
  Ensure that the change mode is set to one of the allowed values: "Insert," "Update," or "None."
  
  
  
  Correct the Expression:
  
  If you are using expressions in your data transformation, check the syntax and ensure that the change mode is correctly specified.
  If you are using a custom expression, verify that it adheres to the expected format and logic.
  
  
  
  Review Data Mapping:
  
  Ensure that the source and target fields are correctly mapped and that the data types are compatible.
  Check for any inconsistencies in the data that might lead to an invalid change mode being generated.
  
  
  
  Test Changes:
  
  After making the necessary corrections, test the data transformation or expression to ensure that the error no longer occurs.
  
  
  
  Consult Documentation:
  
  If you are unsure about the correct change modes or how to configure them, refer to the SAP documentation or help resources related to the specific module you are working with.
  
  
  
  Seek Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Documentation: Review the official SAP documentation for the specific module or tool you are using (e.g., SAP Data Services, SAP BW, etc.) for more detailed information on change modes and data transformations.
  
  By following these steps, you should be able to identify and resolve the cause of the FDT_EXPRESSIONS706 error in your SAP environment.