How To Fix 5N404 - Combination SI calculation method and part-time corrections is illogigal

SAP Error Message - Details

• Message type: E = Error

• Message class: 5N - HR NL: Error Messages for Infotype Module Pools (NL)

• Message number: 404

• Message text: Combination SI calculation method and part-time corrections is illogigal

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 5N404 - Combination SI calculation method and part-time corrections is illogigal ?

  The SAP error message 5N404, which states "Combination SI calculation method and part-time corrections is illogical," typically arises in the context of payroll processing, particularly when dealing with the calculation of social insurance (SI) contributions for employees who have part-time contracts or specific working arrangements.
  Cause:
  This error usually occurs due to one or more of the following reasons:
  
  
  Inconsistent Configuration: The configuration settings for social insurance calculation methods may not align with the employee's working hours or contract type. For example, if an employee is part-time but the system is set to apply a full-time calculation method, it can lead to this error.
  
  
  Incorrect Master Data: The employee's master data (such as infotype 0001 for organizational assignment or infotype 0007 for planned working time) may not be correctly maintained. If the working hours or contract type do not match the expected values for the calculation method, the system will throw this error.
  
  
  Customizing Issues: There may be issues in the customizing settings related to payroll or social insurance calculations that need to be reviewed.
  
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Employee Master Data:
  
  Review the employee's master data in the relevant infotypes (e.g., 0001, 0007, 0014) to ensure that the working hours and contract type are correctly maintained.
  Ensure that the employee's working time is set up correctly for part-time status.
  
  
  
  Review Payroll Configuration:
  
  Check the configuration settings for social insurance calculation methods in the SAP system. Ensure that the calculation methods are appropriate for part-time employees.
  Navigate to the relevant customizing transaction (e.g., SPRO) and review the settings under Payroll -> Social Insurance -> Define Calculation Methods.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to payroll and social insurance calculations for any specific guidelines or updates that may address this issue.
  
  
  
  Testing:
  
  After making any changes, run a test payroll for the affected employee to ensure that the error is resolved and that the calculations are now correct.
  
  
  
  Seek Help from SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. They may provide specific notes or patches that address this error.
  
  
  
  Related Information:
  
  Infotypes: Familiarize yourself with the relevant infotypes that affect payroll calculations, such as 0001 (Organizational Assignment), 0007 (Planned Working Time), and 0014 (Recurring Payments/Deductions).
  Payroll Schema: Understanding the payroll schema and rules that govern the calculation methods can also be beneficial.
  SAP Notes: Regularly check SAP Notes for any updates or known issues related to payroll processing and social insurance calculations.
  
  By following these steps, you should be able to identify and resolve the cause of the 5N404 error in your SAP system.