How To Fix /SHCM/EMPLOYEE_INT031 - Inconsistent key mapping for Ref Employment &1 : split n : 1 impossible

SAP Error Message - Details

• Message type: E = Error

• Message class: /SHCM/EMPLOYEE_INT -

• Message number: 031

• Message text: Inconsistent key mapping for Ref Employment &1 : split n : 1 impossible

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SHCM/EMPLOYEE_INT031 - Inconsistent key mapping for Ref Employment &1 : split n : 1 impossible ?

  The SAP error message /SHCM/EMPLOYEE_INT031 indicates that there is an inconsistency in the key mapping for reference employment in the context of employee data management. This error typically arises when there is an attempt to split an employee's record, but the system finds that the key mapping is not consistent, making the split operation impossible.
  Cause:
  
  Inconsistent Data: The error often occurs when there are discrepancies in the employee's reference employment data. This could be due to missing or incorrect entries in the relevant tables.
  Key Mapping Issues: The key mapping between the reference employment and the employee's current employment status may not align correctly, leading to conflicts during data processing.
  Data Migration Issues: If data has been migrated from another system or if there have been recent changes in the employee's employment status, inconsistencies may arise.
  
  Solution:
  
  Check Data Consistency: Review the employee's reference employment data for any inconsistencies. Ensure that all necessary fields are populated correctly and that there are no missing entries.
  Review Key Mapping: Verify the key mapping configuration in the system. Ensure that the reference employment keys are correctly mapped to the employee's current employment status.
  Data Correction: If inconsistencies are found, correct the data in the relevant tables. This may involve updating or deleting incorrect entries.
  Consult Documentation: Refer to SAP documentation or notes related to employee data management for specific guidance on resolving key mapping issues.
  Use Transaction Codes: Utilize relevant transaction codes (like PA30 for maintaining HR master data) to check and correct employee records.
  Contact SAP Support: If the issue persists after checking the data and configurations, consider reaching out to SAP support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes related to employee management, such as PA30 (Maintain HR Master Data), PA20 (Display HR Master Data), and others that may help in diagnosing the issue.
  SAP Notes: Search for SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  Testing: After making corrections, perform tests to ensure that the split operation can be executed successfully without triggering the error again.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.