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

CNV_21526015 - Overview

• 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

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CNV_21526015 - Details

• 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