How To Fix 5C444 - Matching SI number already exists in infotype 21 for child number &1

SAP Error Message - Details

• Message type: E = Error

• Message class: 5C - HR: Messages for Switzerland

• Message number: 444

• Message text: Matching SI number already exists in infotype 21 for child number &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message 5C444 - Matching SI number already exists in infotype 21 for child number &1 ?

  The SAP error message 5C444 indicates that there is a conflict with the Social Insurance (SI) number for a child in Infotype 21 (Family/Related Person) in the SAP Human Capital Management (HCM) module. Specifically, it means that the SI number you are trying to enter for a child already exists in the system for another record.
  Cause:
  
  Duplicate SI Number: The primary cause of this error is that the SI number you are trying to assign to a child is already associated with another child or family member in Infotype 21.
  Data Entry Error: There may have been a mistake in data entry, leading to the same SI number being entered for multiple records.
  System Configuration: In some cases, the system may be configured to enforce unique SI numbers across certain records, leading to this error.
  
  Solution:
  
  
  Check Existing Records: 
  
  Use transaction code PA20 (Display HR Master Data) to check existing records in Infotype 21 for the child number you are trying to enter. Look for any existing entries with the same SI number.
  
  
  
  Correct the SI Number:
  
  If you find that the SI number is indeed duplicated, you will need to either:
  
  Change the SI number for one of the records to a unique value.
  Remove the duplicate entry if it is not needed.
  
  
  
  
  
  Consult with HR:
  
  If you are unsure about which SI number to keep or change, consult with your HR department or the person responsible for maintaining employee records.
  
  
  
  Data Validation:
  
  Implement data validation checks to prevent future occurrences of this error. This can include setting up checks in the data entry process to ensure that SI numbers are unique.
  
  
  
  SAP Notes:
  
  Check for any relevant SAP Notes or updates that may address this issue. Sometimes, SAP releases patches or notes that provide additional guidance or solutions for specific error messages.
  
  
  
  Related Information:
  
  Infotype 21: This infotype is used to maintain family-related data, including details about dependents and their social insurance numbers.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as PA20 (Display HR Master Data), PA30 (Maintain HR Master Data), and PA40 (Personnel Actions) for managing employee records.
  Documentation: Review SAP documentation or user manuals related to Infotype 21 and social insurance management for more detailed information on handling such errors.
  
  By following these steps, you should be able to resolve the error and ensure that the SI numbers in your SAP system are correctly maintained.