How To Fix RP829 - Check digit in AHV number incorrect (&)

SAP Error Message - Details

• Message type: E = Error

• Message class: RP - Error Messages for Infotype Module Pools

• Message number: 829

• Message text: Check digit in AHV number incorrect (&)

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RP829 - Check digit in AHV number incorrect (&) ?

  The SAP error message RP829, which states "Check digit in AHV number incorrect (&)," typically relates to issues with the AHV (Alters- und Hinterlassenenversicherung) number, which is a Swiss social security number. This error occurs when the check digit of the AHV number does not match the expected value based on the preceding digits.
  Cause:
  
  Incorrect AHV Number: The AHV number entered may be incorrect or mistyped.
  Invalid Check Digit: The check digit, which is calculated based on the other digits of the AHV number, does not match the expected value.
  Data Entry Errors: Manual entry errors, such as transposing numbers or entering an incorrect digit.
  Format Issues: The AHV number may not be in the correct format or may contain invalid characters.
  
  Solution:
  
  Verify the AHV Number: Check the AHV number for accuracy. Ensure that all digits are correct and that there are no typographical errors.
  Recalculate the Check Digit: If you have the correct AHV number, recalculate the check digit to ensure it matches the one provided. The check digit is typically calculated using a specific algorithm (e.g., modulo 11).
  Use Valid Format: Ensure that the AHV number is in the correct format, which usually consists of 13 digits.
  Consult Documentation: Refer to SAP documentation or guidelines for handling AHV numbers to ensure compliance with the required standards.
  Contact Support: If the issue persists after verifying the number, consider reaching out to your SAP support team or consulting with a technical expert who can assist with the specific configuration or data issues.
  
  Related Information:
  
  AHV Number Structure: The AHV number is structured in a specific way, and understanding its format can help in troubleshooting.
  SAP Payroll Configuration: Ensure that the payroll configuration in SAP is set up correctly to handle Swiss social security numbers.
  Legal Compliance: Ensure that the AHV number complies with Swiss legal requirements for social security contributions.
  Testing: If you are developing or testing in a non-production environment, ensure that you are using valid test data.
  
  By following these steps, you should be able to resolve the error message RP829 related to the AHV number in SAP.