How To Fix KE_CHACO143 - Table &1 cannot be copied into itself

SAP Error Message - Details

• Message type: E = Error

• Message class: KE_CHACO - Message class for operating concern merge/split

• Message number: 143

• Message text: Table &1 cannot be copied into itself

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 KE_CHACO143 - Table &1 cannot be copied into itself ?

  The SAP error message KE_CHACO143, which states "Table &1 cannot be copied into itself," typically occurs in the context of controlling (CO) when you are trying to copy data from one table to another, but the source and target tables are the same. This can happen during various operations, such as data transfers or adjustments in the CO module.
  Cause:
  The primary cause of this error is that the system is attempting to perform an operation where the source and target tables are identical. This is not allowed because it would lead to data inconsistencies or corruption. For example, if you are trying to copy data from a table to itself without specifying a different target table, the system will raise this error.
  Solution:
  To resolve this error, you should ensure that you are copying data from one table to a different table. Here are some steps you can take:
  
  
  Check the Source and Target Tables: Verify the configuration or the transaction you are using to ensure that the source and target tables are not the same. 
  
  
  Modify the Copy Operation: If you are using a custom program or transaction, modify the logic to ensure that the target table is different from the source table.
  
  
  Review Configuration Settings: If this error occurs during a specific process (like a data transfer or report generation), review the configuration settings to ensure that the correct tables are being referenced.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for the specific transaction or program you are using to understand the expected behavior and correct usage.
  
  
  Contact SAP Support: If you are unable to resolve the issue, consider reaching out to SAP support for assistance, especially if this is occurring in a production environment.
  
  
  Related Information:
  
  Transaction Codes: Depending on the context, you might be using transaction codes related to CO, such as KEB1 (for CO-PA) or KSB1 (for cost center accounting).
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  Debugging: If you have access to debugging tools, you can trace the execution of the program to see where the error is being triggered.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to avoid it in the future.