How To Fix KK052 - The source and target tables have different numbers of entries

SAP Error Message - Details

• Message type: E = Error

• Message class: KK -

• Message number: 052

• Message text: The source and target tables have different numbers of entries

What causes this issue?

While copying cost estimates, the system found that the number of
entries in the source table is not the same as the number of entries in
the target table.
The source table has &v1& entries and the target table has &v2&
entries.

System Response

Processing was terminated.

How to fix this error?

Notify your system administrator.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KK052 - The source and target tables have different numbers of entries ?

  The SAP error message KK052, which states "The source and target tables have different numbers of entries," typically occurs in the context of cost center accounting or internal orders when there is a mismatch in the number of entries between the source and target tables during a data transfer or posting process.
  Cause:
  
  
  Data Mismatch: The most common cause of this error is that the source table (from which data is being transferred) and the target table (where data is being posted) do not have the same number of entries. This can happen due to:
  
  Missing entries in either the source or target table.
  Incorrect configuration or settings in the system.
  Data inconsistencies or corruption.
  Errors during data migration or batch processing.
  
  
  
  Timing Issues: If the data in the source table is being updated or changed while the transfer is taking place, it can lead to discrepancies.
  
  
  User Errors: Manual entries or incorrect data input can also lead to mismatches.
  
  
  Solution:
  
  
  Check Data Consistency: Verify that the entries in both the source and target tables are consistent. You can do this by running reports or queries to compare the number of entries in both tables.
  
  
  Review Configuration: Ensure that the configuration settings for the cost center accounting or internal orders are correctly set up. This includes checking the settings for data transfer and posting.
  
  
  Reprocess the Data: If the error occurred during a batch process, try reprocessing the data after ensuring that the source and target tables are aligned.
  
  
  Error Logs: Check the error logs for more detailed information about the specific entries that are causing the issue. This can provide insights into what might be wrong.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific transaction or process you are working with. There may be known issues or additional troubleshooting steps provided by SAP.
  
  
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance. They can provide more specific guidance based on your system configuration and the context of the error.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in troubleshooting, such as KK01 (Create Cost Center), KK02 (Change Cost Center), and KK03 (Display Cost Center).
  SAP Notes: Search for SAP Notes related to error KK052 in the SAP Support Portal. There may be specific patches or updates that address this issue.
  Data Migration Tools: If you are using data migration tools (like LSMW or BAPIs), ensure that the mapping and data formats are correctly defined to avoid mismatches.
  
  By following these steps, you should be able to identify and resolve the cause of the KK052 error in your SAP system.