How To Fix 3A701 - Wrong personal ID number! (modulo 11 missing)

SAP Error Message - Details

• Message type: E = Error

• Message class: 3A - Messages HR CZ

• Message number: 701

• Message text: Wrong personal ID number! (modulo 11 missing)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message 3A701 - Wrong personal ID number! (modulo 11 missing) ?

  The SAP error message 3A701: Wrong personal ID number! (modulo 11 missing) typically occurs when there is an issue with the format or validity of a personal identification number (such as a social security number, tax ID, or similar) that is being processed in the SAP system. This error is specifically related to the validation of the personal ID number using the Modulo 11 algorithm, which is a common checksum validation method.
  Cause:
  
  Invalid Personal ID Number: The personal ID number entered may not conform to the expected format or may contain invalid characters.
  Missing Checksum: The Modulo 11 checksum may be missing or incorrectly calculated. This checksum is used to verify the integrity of the ID number.
  Incorrect Configuration: The system may not be configured correctly to handle the specific type of personal ID number being entered.
  Data Entry Error: There may have been a typographical error during data entry.
  
  Solution:
  
  Verify the Personal ID Number: Check the personal ID number for accuracy. Ensure that it is in the correct format and does not contain any invalid characters.
  Calculate the Modulo 11 Checksum: If applicable, calculate the Modulo 11 checksum for the personal ID number to ensure it is valid. You can use online tools or write a small program to perform this calculation.
  Correct Configuration: If the issue persists, check the configuration settings in SAP related to personal ID numbers. Ensure that the system is set up to recognize and validate the specific type of ID number you are using.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines on the format and validation rules for personal ID numbers in your region.
  Contact Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  Related Information:
  
  Modulo 11 Algorithm: This is a checksum algorithm used to validate numbers. It involves multiplying each digit of the number by a weight factor, summing the results, and then calculating the remainder when divided by 11.
  SAP Configuration: Depending on your SAP version and setup, there may be specific configuration settings for handling personal ID numbers. This can usually be found in the customizing settings (transaction SPRO).
  User Exits and BAdIs: In some cases, you may need to implement user exits or Business Add-Ins (BAdIs) to customize the validation logic for personal ID numbers.
  
  By following these steps, you should be able to identify and resolve the cause of the error message 3A701 in your SAP system.