How To Fix KM689 - Reference and target are identical

SAP Error Message - Details

• Message type: E = Error

• Message class: KM - Error messages for Profit Center Accounting

• Message number: 689

• Message text: Reference and target are identical

What causes this issue?

You have entered the same values as source and the destination and
selected "Replace existing data". This is not possible, because the
original data would get lost in the rollup.

System Response

The function was not carried out.

How to fix this error?

Correct your entries or note the following:
If you only want to revaluate the data, save the original data first by
copying it to another version, and use the data from that version as
the source data.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KM689 - Reference and target are identical ?

  The SAP error message KM689 ("Reference and target are identical") typically occurs in the context of SAP Knowledge Management (KM) or when dealing with content management in SAP systems. This error indicates that an operation you are trying to perform involves a reference and a target that are the same, which is not allowed.
  Cause:
  The error usually arises in scenarios such as:
  
  When you attempt to copy or move a document or object within the system, and the source (reference) and destination (target) are the same.
  When trying to create a link or reference to an object that points back to itself.
  
  Solution:
  To resolve the KM689 error, you can take the following steps:
  
  
  Check the Source and Target: Ensure that the reference and target you are working with are indeed different. If you are trying to copy or move an object, make sure you are selecting a different target location.
  
  
  Modify the Operation: If you are trying to create a link or reference, ensure that the link points to a different object rather than the same one.
  
  
  Review Your Actions: If you are using a script or automated process, review the logic to ensure that it does not inadvertently reference the same object for both source and target.
  
  
  Consult Documentation: If you are unsure about the operation you are performing, refer to the SAP documentation or help resources related to Knowledge Management or the specific module you are working with.
  
  
  Seek Help from SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for further assistance. They may provide insights specific to your system configuration or version.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  System Logs: Review system logs for any additional error messages or warnings that might provide more context about the issue.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to identify the cause of the KM689 error and implement a solution to resolve it.