How To Fix CNV_OR_PE_GEN016 - Exception class exists, but is not active

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_OR_PE_GEN - Messages for generation functions

• Message number: 016

• Message text: Exception class exists, but is not active

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_OR_PE_GEN016 - Exception class exists, but is not active ?

  The SAP error message CNV_OR_PE_GEN016 indicates that there is an issue with an exception class that exists in the system but is not active. This typically occurs in the context of SAP conversion or migration projects, particularly when using the SAP S/4HANA Migration Cockpit or other tools that involve data transformation.
  Cause:
  
  Inactive Exception Class: The exception class that is referenced in the code is not activated in the system. This can happen if the class was created but not properly activated.
  Transport Issues: If the exception class was transported from another system, it may not have been activated in the target system.
  Development Environment: If you are working in a development environment, the class may not have been activated after being created or modified.
  
  Solution:
  
  
  Activate the Exception Class:
  
  Go to the ABAP Workbench (transaction SE80 or SE24).
  Navigate to the exception class that is causing the issue.
  Check if the class is active. If it is not, activate it.
  You can do this by selecting the class and choosing the "Activate" option.
  
  
  
  Check Transport Requests:
  
  If the class was transported, ensure that the transport request was successfully imported and that the class is active in the target system.
  If necessary, re-import the transport request or manually activate the class.
  
  
  
  Debugging:
  
  If you are unsure which class is causing the issue, you can use transaction SE80 or SE24 to search for the class name in the code where the error is thrown.
  You can also use transaction ST22 to check for short dumps that may provide more context about the error.
  
  
  
  Consult Documentation:
  
  Review any relevant SAP notes or documentation related to the specific migration or conversion project you are working on. There may be specific instructions or prerequisites that need to be followed.
  
  
  
  Related Information:
  
  SAP Notes: Check for any SAP Notes related to the specific error message or the migration tool you are using. SAP frequently updates their knowledge base with solutions for common issues.
  SAP Community: The SAP Community forums can be a valuable resource for finding similar issues faced by other users and the solutions they found.
  System Logs: Use transaction SLG1 to check application logs for more detailed error messages that may provide additional context.
  
  By following these steps, you should be able to resolve the CNV_OR_PE_GEN016 error and ensure that the exception class is active and functioning correctly in your SAP system.