How To Fix /PM0/3FW_CHK_MESS569 - Executable class &1 of persistence model &2 does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: /PM0/3FW_CHK_MESS -

• Message number: 569

• Message text: Executable class &1 of persistence model &2 does not exist

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PM0/3FW_CHK_MESS569 - Executable class &1 of persistence model &2 does not exist ?

  The SAP error message /PM0/3FW_CHK_MESS569 indicates that there is an issue with a persistence model in the SAP system. Specifically, it states that the executable class of the specified persistence model does not exist. This can occur in various scenarios, particularly when working with SAP Process Integration (PI) or SAP Process Orchestration (PO).
  Cause:
  
  
  Missing Class: The executable class that is referenced in the persistence model is not available in the system. This could be due to:
  
  The class was not properly deployed.
  The class was deleted or moved.
  There is a typo or misconfiguration in the persistence model.
  
  
  
  Incorrect Configuration: The persistence model may be incorrectly configured, pointing to a class that does not exist or is not accessible.
  
  
  Transport Issues: If the persistence model was transported from one system to another, the associated class may not have been included in the transport request.
  
  
  Solution:
  
  
  Check Class Existence: Verify if the executable class exists in the system. You can do this by:
  
  Using transaction SE80 (Object Navigator) or SE24 (Class Builder) to search for the class.
  If the class is missing, you may need to redeploy it or restore it from a backup.
  
  
  
  Review Persistence Model Configuration: 
  
  Go to the persistence model configuration and check the settings.
  Ensure that the class name is correctly specified and matches the actual class in the system.
  
  
  
  Transport Check: If the issue arose after a transport, ensure that all necessary objects, including the class and the persistence model, were included in the transport request.
  
  
  Recreate the Model: If the model is corrupted or misconfigured, consider recreating it from scratch, ensuring that all references are correct.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific persistence model you are working with for additional guidance.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  System Logs: Review system logs (transaction SLG1) for any additional error messages or warnings that could provide more context about the issue.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after following these steps, consider reaching out to SAP support for further assistance.