How To Fix CNV_PE_CHECK066 - Config class &1 is erroneous or does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE_CHECK - Check Framework messages for posting engine

• Message number: 066

• Message text: Config class &1 is erroneous or does not exist

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 CNV_PE_CHECK066 - Config class &1 is erroneous or does not exist ?

  The SAP error message CNV_PE_CHECK066 indicates that there is an issue with a configuration class in the system. Specifically, it states that the configuration class specified (denoted as &1 in the error message) is either erroneous or does not exist. This error typically arises during data migration or conversion processes, particularly when using SAP's tools for data migration.
  Causes:
  
  Non-Existent Configuration Class: The specified configuration class does not exist in the system. This could be due to a typo in the class name or the class not being created or activated.
  Incorrect Configuration: The configuration class may exist but is incorrectly defined or has missing parameters.
  Authorization Issues: The user executing the migration may not have the necessary authorizations to access the configuration class.
  Transport Issues: If the configuration class was transported from another system, it may not have been transported correctly or completely.
  
  Solutions:
  
  
  Verify Configuration Class:
  
  Check if the configuration class exists in the system. You can do this by navigating to the relevant transaction (e.g., SE11 for Data Dictionary) and searching for the class.
  Ensure that the class name is spelled correctly in the migration or conversion tool.
  
  
  
  Check Class Definition:
  
  If the class exists, review its definition to ensure that it is correctly configured. Look for any missing fields or incorrect settings that could cause it to be considered erroneous.
  
  
  
  User Authorizations:
  
  Ensure that the user executing the migration has the necessary authorizations to access and use the configuration class. You may need to consult with your security team to verify this.
  
  
  
  Transport Validation:
  
  If the class was transported from another system, check the transport logs to ensure that it was transported correctly. You may need to re-transport the class or manually create it in the target system.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific migration or conversion process you are using. There may be specific requirements or steps that need to be followed.
  
  
  
  SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. They may have additional insights or patches that can resolve the issue.
  
  
  
  Related Information:
  
  Transaction Codes: SE11 (Data Dictionary), SE80 (Object Navigator), ST22 (Dump Analysis), SM21 (System Log).
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  Migration Tools: Familiarize yourself with the specific migration tools being used (e.g., SAP S/4HANA Migration Cockpit, SAP Data Services) as they may have their own set of requirements and configurations.
  
  By following these steps, you should be able to identify and resolve the issue related to the CNV_PE_CHECK066 error message.