How To Fix HRPADKR01023 - Last digit of business 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: 023

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

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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message HRPADKR01023 - Last digit of business number is incorrect. Please check your input ?

  The SAP error message HRPADKR01023, which states "Last digit of business number is incorrect. Please check your input," typically occurs in the context of the Korean payroll module (HR-PAD-KR) when there is an issue with the business number (???????) entered in the system. This number is crucial for tax and business identification purposes in South Korea.
  Cause:
  
  Incorrect Business Number: The most common cause of this error is that the business number entered does not conform to the expected format or contains an incorrect last digit.
  Validation Rules: The business number is validated against specific rules, including a checksum calculation. If the last digit does not match the expected value based on the preceding digits, the system will trigger this error.
  Data Entry Errors: Simple typographical errors during data entry can lead to this issue.
  
  Solution:
  
  Verify the Business Number: Check the business number for accuracy. Ensure that all digits are entered correctly, especially the last digit.
  Checksum Calculation: If you are familiar with the checksum calculation for Korean business numbers, you can manually verify the last digit. The last digit is calculated based on a specific algorithm involving the first 10 digits.
  Consult Documentation: Refer to the SAP documentation or help files related to HR-PAD-KR for specific guidelines on the format and validation of business numbers.
  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 Business Number: A typical Korean business number consists of 10 digits, formatted as 123-45-67890.
  Checksum Algorithm: The last digit is derived from a specific calculation involving the first 9 digits. You can find the algorithm in various online resources or SAP documentation.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide updates/patches related to the HR-PAD-KR module.
  
  By following these steps, you should be able to identify and correct the issue causing the HRPADKR01023 error message.