How To Fix FDT_CHANGE_INFO122 - &1 lines were deleted from the tree structure

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 122

• Message text: &1 lines were deleted from the tree structure

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_INFO122 - &1 lines were deleted from the tree structure ?

  The SAP error message FDT_CHANGE_INFO122 indicates that a certain number of lines (in this case, &1) have been deleted from a tree structure in the context of the Flexible Data Import (FDI) or Flexible Data Transfer (FDT) framework. This error typically arises when there are inconsistencies or issues with the data structure being processed.
  Cause:
  
  Data Structure Changes: The tree structure may have been modified, leading to the deletion of certain nodes or lines that are no longer valid.
  Inconsistent Data: The data being imported or processed may not match the expected format or structure, causing the system to remove invalid entries.
  Configuration Issues: There may be configuration settings in the FDT that are not aligned with the current data model or structure.
  User Actions: Manual changes made by users in the FDT configuration or data structure could lead to unintended deletions.
  
  Solution:
  
  Review Data Structure: Check the tree structure configuration in the FDT to ensure that it aligns with the expected data model. Make sure that all necessary nodes are present and correctly configured.
  Validate Input Data: Ensure that the data being processed is valid and conforms to the expected format. Look for any discrepancies or errors in the data that could lead to deletions.
  Check Change Logs: If applicable, review change logs or history to identify any recent modifications that may have led to the issue.
  Recreate the Structure: If the tree structure has been significantly altered, consider recreating it from scratch or restoring it from a backup if available.
  Consult Documentation: Refer to SAP documentation or notes related to FDT for any specific guidelines or troubleshooting steps related to this error message.
  Contact SAP Support: If the issue persists and cannot be resolved through the above steps, consider reaching out to SAP support for further assistance.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context.
  FDT Documentation: Review the official SAP documentation on Flexible Data Transfer for best practices and troubleshooting tips.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.