How To Fix TR066 - Target client could not be copied

SAP Error Message - Details

• Message type: E = Error

• Message class: TR - Change and Transport System

• Message number: 066

• Message text: Target client could not be copied

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message TR066 - Target client could not be copied ?

  The SAP error message TR066 ("Target client could not be copied") typically occurs during client copy operations, particularly when trying to copy data from one client to another within the SAP system. This error can arise due to various reasons, and understanding the cause is essential for finding a solution.
  Causes of TR066 Error
  
  
  Authorization Issues: The user performing the client copy may not have the necessary authorizations to access the source or target client.
  
  
  Client Settings: The target client may not be properly configured or may have restrictions that prevent the copy operation.
  
  
  Transport Directory Issues: Problems with the transport directory or transport routes can lead to this error.
  
  
  Database Issues: There may be underlying database issues, such as locks or corruption, that prevent the client copy from completing.
  
  
  System Configuration: Incorrect system configuration or missing components can also lead to this error.
  
  
  Client Status: The target client may be in a status that does not allow for copying, such as being locked or not being in a proper state for client copy.
  
  
  Solutions to TR066 Error
  
  
  Check Authorizations: Ensure that the user performing the client copy has the necessary authorizations for both the source and target clients. This includes roles related to client administration.
  
  
  Review Client Settings: Verify the settings of the target client. Ensure that it is not locked and is configured correctly to allow for client copy operations.
  
  
  Check Transport Directory: Ensure that the transport directory is correctly set up and that there are no issues with transport routes. You can check the transport directory settings in transaction SE03.
  
  
  Database Health Check: Perform a health check on the database to ensure there are no locks or corruption. You may need to consult your database administrator for assistance.
  
  
  System Configuration Review: Review the system configuration to ensure that all necessary components are installed and configured correctly.
  
  
  Client Status Check: Check the status of the target client using transaction SCC4. Ensure that it is not set to "Not modifiable" or in a similar state that would prevent copying.
  
  
  Logs and Traces: Check the logs for more detailed error messages. You can look at the transport logs or the client copy logs for additional information that may help diagnose the issue.
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error. There may be patches or updates that resolve known issues related to client copying.
  
  
  Related Information
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SCCL (Client Copy), SCC4 (Client Administration), and SE03 (Transport Organizer).
  SAP Documentation: Refer to the official SAP documentation for client copy procedures and troubleshooting steps.
  SAP Community: Engage with the SAP Community forums for insights and solutions shared by other users who may have encountered the same issue.
  
  By systematically checking these areas, you should be able to identify the cause of the TR066 error and implement an appropriate solution. If the problem persists, consider reaching out to SAP support for further assistance.