How To Fix PYC_CONF_WB004 - Rule logic must inherit from base class CL_PYD_CHK_FP4_BASE.

PYC_CONF_WB004 - Overview

• Message type: E = Error

• Message class: PYC_CONF_WB -

• Message number: 004

• Message text: Rule logic must inherit from base class CL_PYD_CHK_FP4_BASE.

What causes this issue?

This message is displayed because the class you use as rule logic is not
inherited from the base class <EX>CL_PYD_CHK_FP4_BASE</>.

System Response

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

How to fix this error?

Make sure that the rule logic is inherited from the base class
<EX>CL_PYD_CHK_FP4_BASE</>.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message PYC_CONF_WB004 - Rule logic must inherit from base class CL_PYD_CHK_FP4_BASE. ?

  The SAP error message PYC_CONF_WB004 indicates that there is an issue with the rule logic in the context of the SAP Profitability and Cost Management (PCM) module. Specifically, it suggests that the rule logic you are trying to implement does not properly inherit from the required base class CL_PYD_CHK_FP4_BASE.
  
  Cause:
  
  Incorrect Inheritance: The custom rule logic you are trying to implement does not extend or inherit from the CL_PYD_CHK_FP4_BASE class. This base class is essential for ensuring that the rule logic adheres to the expected structure and functionality defined by SAP.
  Implementation Errors: There may be errors in the implementation of the custom logic, such as missing methods or incorrect method signatures that do not match those defined in the base class.
  
  Configuration Issues: The configuration of the rule logic in the SAP system may not be set up correctly, leading to this error when the system attempts to validate or execute the logic.
  
  
  Solution:
  
  Check