How To Fix HRSFEC_KEY_MAPPING025 - Key mapping for personnel number &1 already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: HRSFEC_KEY_MAPPING - Message Class for Key Mapping Logic

• Message number: 025

• Message text: Key mapping for personnel number &1 already exists

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 HRSFEC_KEY_MAPPING025 - Key mapping for personnel number &1 already exists ?

  The SAP error message HRSFEC_KEY_MAPPING025 indicates that there is an attempt to create a key mapping for a personnel number that already exists in the system. This typically occurs in the context of SAP SuccessFactors Employee Central integration with SAP ERP or S/4HANA, where personnel numbers need to be uniquely mapped between the two systems.
  
  Cause:
  The error is caused by the following scenarios:
  
  Duplicate Entry: The personnel number you are trying to map has already been mapped to another key in the system.
  Data Migration Issues: During data migration or integration processes, there may be attempts to create mappings for personnel numbers that have already been processed.
  Configuration Errors: Incorrect configuration settings in the integration setup may lead to attempts to create duplicate mappings.
  
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Existing Mappings:
  
  Use transaction codes like HRSFEC_KEY_MAPPING or relevant reports to check the existing key mappings for the personnel number in question.
  Identify