How To Fix RP798 - This combination of special rules is not permissible

RP798 - Overview

• Message type: E = Error

• Message class: RP - Error Messages for Infotype Module Pools

• Message number: 798

• Message text: This combination of special rules is not permissible

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RP798 - This combination of special rules is not permissible ?

  The SAP error message RP798, which states "This combination of special rules is not permissible," typically occurs in the context of payroll processing within the SAP system. This error is related to the configuration of payroll rules and the way they interact with each other.
  
  Cause:
  The error usually arises due to one of the following reasons:
  
  
  Incompatible Payroll Rules: The payroll rules defined in the system may have been set up in a way that they cannot coexist. For example, certain rules may conflict with others based on the conditions or parameters defined.
  
  
  Incorrect Configuration: There may be an issue with the configuration of the payroll schema or the rules themselves. This could include incorrect settings in the payroll processing logic.
  
  
  Data Issues: There might be inconsistencies or errors in the employee master data or payroll results that lead to this conflict.
  
  
  Custom Rules: If custom payroll rules have been implemented, they may not be