How To Fix HRSFEC_PERNR004 - Assignment ID External is required as switch T77S0 SFEC/PERNR equals 1.

SAP Error Message - Details

• Message type: E = Error

• Message class: HRSFEC_PERNR - Message message for personnel number handling

• Message number: 004

• Message text: Assignment ID External is required as switch T77S0 SFEC/PERNR equals 1.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message HRSFEC_PERNR004 - Assignment ID External is required as switch T77S0 SFEC/PERNR equals 1. ?

  The SAP error message HRSFEC_PERNR004 indicates that an assignment ID (External) is required because the switch T77S0 SFEC/PERNR is set to 1. This error typically occurs in the context of SAP SuccessFactors Employee Central when there is an issue with the integration between SAP SuccessFactors and SAP ERP or when trying to create or update employee records.
  Cause:
  
  Switch Configuration: The switch T77S0 SFEC/PERNR being set to 1 means that the system expects an external assignment ID for personnel numbers. This is often used in scenarios where SuccessFactors is integrated with on-premise SAP systems.
  Missing Data: The error can occur if the required external assignment ID is not provided in the data being processed. This could happen during data import, employee creation, or updates.
  Integration Issues: If there are issues with the integration setup between SuccessFactors and SAP ERP, it may lead to this error.
  
  Solution:
  
  Check Configuration: Verify the configuration of the switch T77S0 SFEC/PERNR. If it is set to 1, ensure that the external assignment ID is being provided wherever necessary.
  Provide External Assignment ID: Ensure that the data being sent to the system includes the external assignment ID. This may involve checking the data mapping in your integration setup.
  Data Validation: Validate the data being imported or processed to ensure that all required fields, including the external assignment ID, are populated correctly.
  Integration Settings: Review the integration settings between SuccessFactors and SAP ERP to ensure that they are correctly configured to handle personnel numbers and external IDs.
  Consult Documentation: Refer to SAP documentation or notes related to the specific error message for additional context and troubleshooting steps.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or updates regarding this error.
  Integration Guide: Review the integration guide for SuccessFactors and SAP ERP to ensure that all necessary configurations are in place.
  Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with the error message and context for further investigation.
  
  By following these steps, you should be able to resolve the error and ensure that the necessary data is being processed correctly.