How To Fix CNV_PE309 - No Customizing read for config class &1 required

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE - General messages for posting engine

• Message number: 309

• Message text: No Customizing read for config class &1 required

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_PE309 - No Customizing read for config class &1 required ?

  The SAP error message CNV_PE309 indicates that there is an issue with reading the customizing settings for a specific configuration class. This error typically arises during data migration or conversion processes, particularly when using SAP's tools for data transfer or system conversion.
  Cause:
  The error message CNV_PE309 can occur due to several reasons:
  
  Missing Customizing Entries: The required customizing entries for the specified configuration class are not present in the system.
  Incorrect Configuration Class: The configuration class specified in the error message may be incorrect or not properly defined.
  Authorization Issues: The user executing the transaction may not have the necessary authorizations to read the customizing settings.
  Transport Issues: If the customizing settings were transported from another system, there may have been issues during the transport process that resulted in missing or incomplete entries.
  System Configuration: The system may not be properly configured to handle the specific configuration class.
  
  Solution:
  To resolve the error CNV_PE309, you can take the following steps:
  
  
  Check Customizing Entries:
  
  Go to the relevant customizing transaction (e.g., SPRO) and verify if the required entries for the configuration class exist.
  If they are missing, you may need to create them or transport them from another system.
  
  
  
  Verify Configuration Class:
  
  Ensure that the configuration class specified in the error message is correct and exists in the system.
  
  
  
  Check Authorizations:
  
  Verify that the user has the necessary authorizations to access the customizing settings. You may need to consult with your security team to ensure proper roles are assigned.
  
  
  
  Review Transport Logs:
  
  If the customizing settings were recently transported, check the transport logs for any errors or warnings that may indicate issues during the transport process.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific configuration class or the data migration tool you are using. There may be specific instructions or prerequisites that need to be followed.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. Provide them with the error message details and any relevant context to help diagnose the issue.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SPRO (Customizing), SE11 (Data Dictionary), and SE80 (Object Navigator) to investigate the customizing settings.
  SAP Notes: Search for SAP Notes related to the error message CNV_PE309 in the SAP Support Portal for any known issues or patches.
  Data Migration Tools: If you are using specific data migration tools (like SAP S/4HANA Migration Cockpit), ensure that you are following the recommended procedures and prerequisites outlined in the official documentation.
  
  By following these steps, you should be able to identify and resolve the cause of the CNV_PE309 error in your SAP system.