How To Fix HRSFEC_KEY_MAP_SEQ002 - Key mapping for PERNR &1, Node Name &2, EC ID &3 already exists.

SAP Error Message - Details

• Message type: E = Error

• Message class: HRSFEC_KEY_MAP_SEQ - Message Class for Sequence Mapping Logic

• Message number: 002

• Message text: Key mapping for PERNR &1, Node Name &2, EC ID &3 already exists.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message HRSFEC_KEY_MAP_SEQ002 - Key mapping for PERNR &1, Node Name &2, EC ID &3 already exists. ?

  The SAP error message HRSFEC_KEY_MAP_SEQ002 indicates that there is a duplicate key mapping for a specific personnel number (PERNR), node name, and employee central (EC) ID in the system. This typically occurs in the context of Employee Central integration with SAP SuccessFactors, where unique mappings are required for data synchronization.
  Cause:
  The error is caused by an attempt to create or update a key mapping that already exists in the system. This can happen due to:
  
  Duplicate entries being created in the key mapping table.
  An attempt to re-import or re-sync data that has already been processed.
  Issues with data migration or integration processes that do not handle existing records correctly.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Existing Mappings:
  
  Use transaction codes like SE16 or SE11 to access the relevant database tables (e.g., HRSFEC_KEY_MAP) and check for existing entries with the same PERNR, Node Name, and EC ID.
  Identify the duplicate entry that is causing the conflict.
  
  
  
  Remove or Update Duplicates:
  
  If you find a duplicate entry that is no longer needed, you can delete it from the mapping table.
  If the existing entry is valid, ensure that your new data does not conflict with it. You may need to adjust the data being imported or synced.
  
  
  
  Review Integration Processes:
  
  Check the integration configuration to ensure that it is set up correctly to avoid creating duplicates.
  Review any data migration scripts or processes to ensure they handle existing records appropriately.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to Employee Central integration for any specific guidelines or best practices regarding key mappings.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue, consider reaching out to SAP support for assistance. Provide them with the error message details and any relevant context.
  
  
  
  Related Information:
  
  Key Mapping: In the context of SAP SuccessFactors and Employee Central, key mapping is essential for ensuring that personnel records are correctly synchronized between systems.
  Integration Tools: Familiarize yourself with the tools and methods used for integration, such as SAP Cloud Platform Integration (CPI) or SAP Data Services, as they may have specific configurations that affect key mappings.
  Error Logs: Check the application logs (transaction SLG1) for additional details that may provide more context about the error.
  
  By following these steps, you should be able to identify and resolve the cause of the HRSFEC_KEY_MAP_SEQ002 error.