How To Fix FDT_CHANGE_INFO400 - There were changes in function of the rule at position &1

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 400

• Message text: There were changes in function of the rule at position &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_CHANGE_INFO400 - There were changes in function of the rule at position &1 ?

  The SAP error message FDT_CHANGE_INFO400 indicates that there have been changes in the function of a rule at a specific position in 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 rules or functions that are being applied to the data being processed.
  Cause:
  
  Rule Modification: The rule at the specified position has been modified after it was initially defined or used in a data transfer process.
  Inconsistent Data: The data being processed may not align with the expected format or structure defined by the rules.
  Versioning Issues: If multiple versions of rules are being used, there may be a mismatch between the version of the rule and the data being processed.
  Configuration Changes: Changes in the configuration of the FDT framework or related components can lead to this error.
  
  Solution:
  
  Review Rule Changes: Check the specific rule at the indicated position (&1) to see what changes have been made. Ensure that the changes are intentional and correct.
  Revalidate Rules: If rules have been modified, revalidate them to ensure they are functioning as expected and that they align with the data being processed.
  Check Data Consistency: Ensure that the data being imported or processed matches the expected format and structure defined by the rules.
  Rollback Changes: If the changes to the rule were not intended, consider rolling back to a previous version of the rule that was functioning correctly.
  Consult Documentation: Refer to SAP documentation or notes related to FDT for any specific guidance on handling this error.
  Testing: Conduct thorough testing after making changes to ensure that the error does not recur.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or fixes related to this error.
  FDT Documentation: Review the official SAP documentation for Flexible Data Transfer to understand the framework better and how to manage rules effectively.
  Community Forums: Engage with SAP community forums or support channels where similar issues may have been discussed, and solutions shared.
  
  If the issue persists after following these steps, it may be beneficial to reach out to SAP support for further assistance.