How To Fix TA009 - Source client is same as logon client

TA009 - Overview

• Message type: E = Error

• Message class: TA - Extended table maintenance (eval., Customizing, client copy)

• Message number: 009

• Message text: Source client is same as logon client

What causes this issue?

The source client is the same as the target client.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Choose another source client.

Error message extract from SAP system. Copyright SAP SE.

TA009 - Details

• The SAP error message TA009 ("Source client is same as logon client") typically occurs during data transfer or client copy operations when the source client (the client from which data is being copied) is the same as the logon client (the client you are currently logged into). This situation is not allowed because it would result in an attempt to copy data from a client to itself, which is redundant and unnecessary.
  
  Cause:
  
  The error arises when a user attempts to perform a client copy or data transfer operation where the source client and the target client are identical. For example, if you are logged into client 100 and you try to copy data from client 100 to client 100.
  
  
  Solution:
  To resolve this error, you need to ensure that the source client and the logon client are different. Here are the steps you can take:
  
  
  Change the Source Client: When performing the operation, select