How To Fix CNV_21526015 - Old and new clients &1 are identical

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_21526 - Client Rename

• Message number: 015

• Message text: Old and new clients &1 are identical

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.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_21526015 - Old and new clients &1 are identical ?

  The SAP error message CNV_21526015 indicates that there is an issue during a client copy or client conversion process where the old and new clients are identical. This typically occurs in scenarios involving client administration, such as when you are trying to copy data from one client to another, but the source and target clients are the same or have the same data.
  Cause:
  
  Identical Client IDs: The most common cause is that the source client (old client) and the target client (new client) are the same or have been incorrectly specified.
  Configuration Error: There may be a misconfiguration in the client copy settings or parameters.
  Data Migration Issues: If you are performing a data migration or conversion, the source and target clients may have been set incorrectly.
  
  Solution:
  
  Verify Client IDs: Check the client IDs you are using for the operation. Ensure that the old client and new client are different.
  Correct Configuration: Review the configuration settings for the client copy or conversion process. Make sure that the parameters are set correctly.
  Use Different Clients: If you are trying to copy data, ensure that you are using different clients for the source and target.
  Check for Errors in the Process: If this error occurs during a migration or conversion, review the logs and settings to identify any misconfigurations or errors in the process.
  Consult Documentation: Refer to SAP documentation or notes related to client copy or conversion processes for additional guidance.
  
  Related Information:
  
  Transaction Codes: You may be using transaction codes like SCCL (Client Copy) or SCC9 (Remote Client Copy) when encountering this error.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Support: If the issue persists after checking the above points, consider reaching out to SAP support for further assistance.
  
  By following these steps, you should be able to resolve the error and successfully complete your client copy or conversion process.