How To Fix OH055 - The source and current clients must be different.

SAP Error Message - Details

• Message type: E = Error

• Message class: OH - Messages Group Maintenance

• Message number: 055

• Message text: The source and current clients must be different.

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 OH055 - The source and current clients must be different. ?

  The SAP error message OH055, which states "The source and current clients must be different," typically occurs when there is an attempt to perform a client copy or a similar operation where the source client and the target client are the same. This error is common in scenarios involving client administration, such as client copies, transports, or data migrations.
  Cause:
  The primary cause of this error is that the operation you are trying to perform requires the source client (the client from which data is being copied) to be different from the target client (the client to which data is being copied). If both clients are the same, SAP will throw this error to prevent any unintended data overwrites or inconsistencies.
  Solution:
  To resolve the OH055 error, you can take the following steps:
  
  
  Check Client Numbers: Ensure that you are specifying different client numbers for the source and target clients. For example, if you are trying to copy data from client 100, make sure the target client is not also 100.
  
  
  Review Client Copy Settings: If you are using transaction codes like SCCL (Client Copy) or SCC9 (Remote Client Copy), double-check the settings to ensure that the source and target clients are correctly defined.
  
  
  Correct the Configuration: If you are using a custom program or script to perform the operation, review the code to ensure that it correctly differentiates between the source and target clients.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific instructions related to client copy operations, as there may be additional requirements or configurations needed.
  
  
  Check User Permissions: Ensure that you have the necessary permissions to perform client copy operations, as insufficient permissions can sometimes lead to unexpected errors.
  
  
  Contact SAP Support: If you are unable to resolve the issue, consider reaching out to SAP support for further assistance, especially if this error occurs in a production environment.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SCCL (Local Client Copy), SCC9 (Remote Client Copy), and SCC3 (Client Copy Logs).
  Client Administration: Understanding the basics of client administration in SAP can help prevent similar issues in the future.
  SAP Notes: Check for any SAP Notes related to client copy errors, as they may provide additional insights or patches that could resolve the issue.
  
  By ensuring that the source and target clients are different and following the above steps, you should be able to resolve the OH055 error effectively.