How To Fix HRPADKR01022 - Last digit of registration number is incorrect. Please check your input

SAP Error Message - Details

• Message type: E = Error

• Message class: HRPADKR01 - Message class HR Korea - Master Data

• Message number: 022

• Message text: Last digit of registration number is incorrect. Please check your input

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message HRPADKR01022 - Last digit of registration number is incorrect. Please check your input ?

  The SAP error message HRPADKR01022, which states "Last digit of registration number is incorrect. Please check your input," typically occurs in the context of South Korean payroll processing. This error is related to the validation of the employee's registration number (often referred to as the Resident Registration Number or RRN) in the SAP system.
  Cause:
  The error is triggered when the last digit of the registration number does not conform to the expected format or validation rules. In South Korea, the Resident Registration Number consists of 13 digits, and the last digit is a check digit that is calculated based on the preceding digits. If the last digit does not match the expected value based on the calculation, the system will generate this error.
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Verify the Registration Number: Check the entire registration number for accuracy. Ensure that all digits are entered correctly, especially the last digit.
  
  
  Check the Calculation: If you have access to the algorithm used to calculate the check digit, you can manually verify whether the last digit is correct. The check digit is calculated using a specific formula based on the first 12 digits of the registration number.
  
  
  Correct Input: If you find any discrepancies in the registration number, correct them in the SAP system.
  
  
  Consult Documentation: Refer to SAP documentation or guidelines specific to South Korean payroll processing for any additional requirements or validation rules.
  
  
  Contact Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or a consultant who specializes in SAP HR modules for further assistance.
  
  
  Related Information:
  
  Format of Resident Registration Number: The RRN is structured as follows: the first six digits represent the birth date (YYMMDD), followed by a hyphen and seven additional digits. The last digit is the check digit.
  Validation Rules: The check digit is calculated using a weighted sum of the first 12 digits, and the result is used to determine the last digit.
  SAP HR Module: This error is specific to the HR module in SAP, particularly in the context of South Korean payroll processing.
  
  By following these steps, you should be able to identify and correct the issue causing the HRPADKR01022 error in SAP.