How To Fix PYC_FRW426 - Selection Run Time Class &1 does not implement interface &2

SAP Error Message - Details

• Message type: E = Error

• Message class: PYC_FRW - Payroll Control Center Framework

• Message number: 426

• Message text: Selection Run Time Class &1 does not implement interface &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message PYC_FRW426 - Selection Run Time Class &1 does not implement interface &2 ?

  The SAP error message PYC_FRW426 indicates that there is an issue with the selection run time class not implementing the required interface. This typically occurs in the context of SAP's Profitability Analysis (CO-PA) or other related modules where custom classes or enhancements are involved.
  Cause:
  
  Missing Implementation: The class specified in the error message does not implement the interface that it is supposed to. This can happen if the class was not properly defined or if there was a change in the interface that was not reflected in the class.
  Custom Development: If there are custom developments or enhancements in your SAP system, it is possible that the custom class was not updated to comply with the latest interface requirements.
  Transport Issues: If the class was transported from another system, it might not have been transported correctly, leading to inconsistencies.
  
  Solution:
  
  
  Check Class Implementation:
  
  Go to the ABAP Workbench (SE80 or SE24) and check the class mentioned in the error message.
  Ensure that the class implements the required interface. You can do this by checking the "Interfaces" tab in the class definition.
  
  
  
  Update Class:
  
  If the class does not implement the interface, you will need to modify the class to implement it correctly. This may involve adding the necessary methods defined in the interface.
  
  
  
  Review Changes:
  
  If there were recent changes to the interface, review those changes to ensure that the class is updated accordingly.
  
  
  
  Transport Check:
  
  If the class was transported, check the transport logs to ensure that all necessary objects were included in the transport request.
  
  
  
  Testing:
  
  After making the necessary changes, test the functionality to ensure that the error is resolved.
  
  
  
  Related Information:
  
  Debugging: If you are unable to identify the issue, consider using the debugger to trace where the error occurs during runtime.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error or provide additional guidance.
  Documentation: Review the documentation for the specific module you are working with (e.g., CO-PA) to understand the expected behavior and requirements for classes and interfaces.
  
  If you continue to face issues after following these steps, it may be beneficial to consult with your SAP Basis or ABAP development team for further assistance.