How To Fix HRBAS00_SERVICE504 - Class &1 does not inherit from class &2

HRBAS00_SERVICE504 - Overview

• Message type: E = Error

• Message class: HRBAS00_SERVICE - Messages for Objects in Package SP00_SERVICE

• Message number: 504

• Message text: Class &1 does not inherit from class &2

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message HRBAS00_SERVICE504 - Class &1 does not inherit from class &2 ?

  The SAP error message HRBAS00_SERVICE504 indicates that there is an issue with class inheritance in the context of the SAP HR (Human Resources) module. Specifically, the error message states that a certain class (denoted as &1) does not inherit from another specified class (denoted as &2). This typically occurs in the context of Business Object Processing (BOP) or when working with Business Object Classes in SAP.
  
  Cause:
  
  Incorrect Class Definition: The class &1 is expected to inherit from class &2, but it does not. This could be due to a misconfiguration or an error in the class definition.
  Missing Implementation: The class might not have been implemented correctly, or the inheritance structure may have been altered.
  Transport Issues: If the classes were transported from one system to another (e.g., from development to production), there might have been issues during the transport that caused the inheritance to break.
  Custom Development: If there are custom classes involved,