How To Fix 5C104 - Invalid check digit in AHV number - proposal: &

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 104

• Message text: Invalid check digit in AHV number - proposal: &

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.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message 5C104 - Invalid check digit in AHV number - proposal: & ?

  The SAP error message 5C104 indicates that there is an issue with the AHV (Alters- und Hinterlassenenversicherung) number, specifically that the check digit in the AHV number is invalid. The AHV number is a Swiss social security number used for various administrative purposes, including pension and insurance.
  Cause:
  The error typically arises due to one of the following reasons:
  
  Incorrect AHV Number Format: The AHV number may not conform to the expected format, which includes a specific structure and length.
  Invalid Check Digit: The check digit, which is calculated based on the other digits in the AHV number, does not match the expected value. This can happen if there is a typographical error in the number.
  Data Entry Errors: Manual entry errors, such as transposed digits or incorrect numbers, can lead to this error.
  System Configuration Issues: In some cases, the system may not be configured correctly to validate the AHV number.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  Verify the AHV Number: Check the AHV number for accuracy. Ensure that it is entered correctly and follows the proper format.
  Recalculate the Check Digit: If you have access to the algorithm used to calculate the check digit, you can verify whether the check digit is correct based on the other digits in the AHV number.
  Consult Documentation: Refer to SAP documentation or guidelines regarding the AHV number format and validation rules.
  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 system configuration or further troubleshooting.
  
  Related Information:
  
  AHV Number Format: The AHV number typically consists of 13 digits, and the last digit is a check digit calculated using a specific algorithm.
  Validation Rules: Familiarize yourself with the validation rules for AHV numbers in your specific SAP implementation, as these may vary based on localization settings.
  SAP Notes: Check for any relevant SAP Notes or updates that may address known issues related to AHV number validation.
  
  By following these steps, you should be able to identify and correct the issue causing the 5C104 error message in SAP.