How To Fix 5G230 - Modulus 19 Checksum on &1 number failed

SAP Error Message - Details

• Message type: E = Error

• Message class: 5G - HR: Messages for Britain

• Message number: 230

• Message text: Modulus 19 Checksum on &1 number failed

What causes this issue?

The entered &v1& number must conform to a module 19 check.
The MODULUS 19 Check is used to confirm the validity of the ECON/SCON
provided by the Employer. It cannot identify if any of the digits of the
reference number provided are incorrect therefore it shuld not be used
to amend the reference number in an attempt to provide the correct
SCON/ECON.
The calculation used to confirm the validity of the supplied SCON/ECON
is as follows .-
FIXED VALUE FOR A SCON = 51
FIXED VALUE FOR AN ECON = 37

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How can this happen?

To confirm the validity of SCON S1301234T, take the supplied digits of
the reference number and multipy as follows
1 x 8 = 8
3 x 7 = 21
0 x 6 = 0
1 x 5 = 5
2 x 4 = 8
3 x 3 = 9
4 x 2 = 8
Total = 59
Total + Fixed Value(51) = 110
DIVIDE 110 by 19 = 5 remainder 15
The remainder is then checked against a table of check letters to
confirm that the check letter is 'T'.

How to fix this error?

Correct the entered number

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 5G230 - Modulus 19 Checksum on &1 number failed ?

  The SAP error message 5G230 indicates that there is a problem with the Modulus 19 checksum for a specific number (denoted as &1). This error typically occurs in the context of processing identification numbers, such as tax numbers, social security numbers, or other similar identifiers that require a checksum validation.
  Cause:
  The Modulus 19 checksum is a validation mechanism used to ensure the integrity of certain identification numbers. The error occurs when the calculated checksum does not match the expected checksum for the given number. This can happen due to several reasons:
  
  Incorrect Number Format: The number may not be in the correct format or may contain invalid characters.
  Data Entry Errors: There may have been a typographical error when entering the number.
  System Configuration Issues: There could be issues with the configuration of the system that processes these numbers.
  Data Corruption: The data may have been corrupted or altered in a way that affects the checksum.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Verify the Number: Check the number that is causing the error for any typographical errors or incorrect formatting. Ensure that it adheres to the expected format for the specific type of identification number.
  
  
  Recalculate the Checksum: If you have access to the algorithm used for the Modulus 19 checksum, you can manually recalculate the checksum for the number to see if it matches the expected value.
  
  
  Consult Documentation: Review the relevant SAP documentation or configuration settings related to the specific identification number you are working with. Ensure that the system is set up correctly to handle the number.
  
  
  Check for Updates: Ensure that your SAP system is up to date with the latest patches and updates, as there may be fixes related to this error in newer versions.
  
  
  Contact Support: If the issue persists after verifying the number and checking the configuration, consider reaching out to SAP support for further assistance. They may have additional insights or solutions based on the specific context of your implementation.
  
  
  Related Information:
  
  Modulus 19 Checksum: This is a specific algorithm used to validate certain identification numbers. It involves a series of calculations based on the digits of the number.
  SAP Notes: Check SAP Notes for any known issues or fixes related to this error message. SAP Notes can provide valuable insights and solutions for specific error codes.
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP that may help you troubleshoot or validate the data (e.g., SE11 for data dictionary, SE37 for function modules).
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.