How To Fix FDT_CHANGE_INFO404 - There were changes in the expression of the function

SAP Error Message - Details

• Message type: E = Error

• Message class: FDT_CHANGE_INFO - FDT: Changes info in object for different versions

• Message number: 404

• Message text: There were changes in the expression of the function

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_CHANGE_INFO404 - There were changes in the expression of the function ?

  The SAP error message FDT_CHANGE_INFO404 indicates that there have been changes in the expression of a function within the context of SAP's Flexible Data Import (FDI) or Flexible Data Transfer (FDT) framework. This error typically arises when there are inconsistencies or modifications in the function's definition that affect its execution.
  Cause:
  
  Modification of Function Expression: The function's expression has been altered after it was initially defined or used in a data transfer process.
  Versioning Issues: If multiple versions of the function exist, the system may be trying to execute an outdated version.
  Dependency Changes: Changes in dependent objects or data structures that the function relies on can also trigger this error.
  Transport Issues: If the function was transported from one system to another, discrepancies between the source and target systems can lead to this error.
  
  Solution:
  
  Review Function Definition: Check the function's definition and ensure that it is correctly defined and matches the expected input and output parameters.
  Check for Recent Changes: Investigate any recent changes made to the function or its dependencies. If changes were made, ensure that all related objects are updated accordingly.
  Revalidate the Function: If the function has been modified, revalidate it to ensure that it is functioning as expected.
  Clear Cache: Sometimes, clearing the cache or refreshing the data can resolve inconsistencies. You can do this by using transaction codes like /n/SMB/FLD or /n/SMB/FLD_CACHE.
  Check Transport Requests: If the function was transported, verify that all related transport requests were successfully imported and that there are no missing objects.
  Consult Documentation: Refer to SAP documentation or notes related to the specific function or error message for additional guidance.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the FDT framework or the specific function you are working with.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as FDT for Flexible Data Transfer, which can help in managing and troubleshooting data transfer processes.
  Community Forums: Engage with SAP community forums or support channels for insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance.