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

5N404 - Overview

• 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: