How To Fix CNV_LTHCM_S_10083 - Duplicate records for HCM table &1 (table group &2)

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_LTHCM_S_10 - LT HCM: Message Class for Data Selection

• Message number: 083

• Message text: Duplicate records for HCM table &1 (table group &2)

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_LTHCM_S_10083 - Duplicate records for HCM table &1 (table group &2) ?

  The SAP error message CNV_LTHCM_S_10083 indicates that there are duplicate records found in a specific HCM (Human Capital Management) table during a data migration or conversion process. This error typically arises when using the SAP Landscape Transformation (SLT) or other data migration tools to transfer data from one system to another, especially during the transition to SAP S/4HANA or similar upgrades.
  Cause:
  The primary cause of this error is the presence of duplicate entries in the specified HCM table. This can happen due to various reasons, such as:
  
  Data inconsistencies in the source system.
  Incorrect data extraction or transformation processes.
  Multiple records being created for the same entity (e.g., employee records) due to errors in data entry or system processes.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Identify Duplicate Records:
  
  Use SQL queries or SAP transaction codes (like SE16 or SE11) to check the specified HCM table for duplicate entries. Look for records that have the same key fields.
  
  
  
  Analyze the Duplicates:
  
  Determine why the duplicates exist. Check the source data for inconsistencies or errors that may have led to the creation of duplicate records.
  
  
  
  Clean Up Data:
  
  Depending on your analysis, you may need to:
  
  Remove duplicates from the source data.
  Merge records if they contain complementary information.
  Correct any data entry errors that led to duplicates.
  
  
  
  
  
  Adjust Data Migration Process:
  
  If the duplicates are a result of the data migration process itself, review the extraction and transformation logic to ensure it correctly handles unique records.
  
  
  
  Re-run the Migration:
  
  After cleaning up the data and ensuring there are no duplicates, re-run the data migration process to see if the error persists.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes or documentation that may provide additional guidance or specific fixes related to this error.
  
  
  
  Related Information:
  
  Transaction Codes: Use transaction codes like SE16 (Data Browser) or SE11 (Data Dictionary) to investigate the HCM tables.
  SAP Documentation: Refer to SAP Help documentation for details on data migration and handling HCM tables.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify and resolve the issue causing the CNV_LTHCM_S_10083 error message.