How To Fix CNV_PE353 - Configuration parameter &1 is unknown

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE - General messages for posting engine

• Message number: 353

• Message text: Configuration parameter &1 is unknown

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_PE353 - Configuration parameter &1 is unknown ?

  The SAP error message CNV_PE353, which states "Configuration parameter &1 is unknown," typically occurs during the execution of a conversion or migration process in SAP systems, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that the system is trying to access a configuration parameter that has not been defined or is not recognized.
  Cause:
  
  Missing Configuration Parameter: The specific configuration parameter referenced by &1 is not defined in the system.
  Typographical Error: There may be a typo in the parameter name when it is being referenced in the configuration.
  Incorrect Customization: If the system has been customized, the parameter may have been removed or renamed.
  Version Compatibility: The parameter may not exist in the version of SAP you are using, especially if you are migrating from an older version to a newer one.
  
  Solution:
  
  Check Configuration: Verify that the configuration parameter exists in the system. You can do this by checking the relevant configuration settings in the SAP system.
  Correct Typographical Errors: Ensure that the parameter name is spelled correctly in the configuration or migration settings.
  Review Documentation: Consult the SAP documentation or notes related to the specific migration or conversion process you are performing to see if there are any prerequisites or required parameters.
  Update or Create Parameter: If the parameter is indeed missing, you may need to create it or update the configuration to include it.
  Consult SAP Support: If you are unable to resolve the issue, consider reaching out to SAP support for assistance, especially if this is related to a specific migration tool or process.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like SPRO (SAP Project Reference Object) to access configuration settings or SE11 to check database tables related to the parameters.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional context.
  Migration Cockpit: If you are using the SAP S/4HANA Migration Cockpit, ensure that you are following the correct steps and that all necessary prerequisites are met.
  
  By following these steps, you should be able to identify the cause of the CNV_PE353 error and implement a solution to resolve it.