How To Fix CNV_PE747 - Log number &1 could not be found

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE - General messages for posting engine

• Message number: 747

• Message text: Log number &1 could not be found

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_PE747 - Log number &1 could not be found ?

  The SAP error message "CNV_PE747 Log number &1 could not be found" typically occurs in the context of data migration or conversion processes, particularly when using the SAP Landscape Transformation (SLT) or other data migration tools. This error indicates that the system is unable to locate a specific log number that is expected to be present in the database or log files.
  Causes:
  
  Missing Log Entry: The log number specified in the error message does not exist in the database. This could happen if the log was deleted or if the migration process was interrupted.
  Incorrect Log Number: The log number being referenced may be incorrect or may not have been generated due to a previous error in the migration process.
  Database Issues: There may be issues with the database that prevent the log from being accessed or retrieved.
  Configuration Issues: Incorrect configuration settings in the migration tool or process may lead to this error.
  
  Solutions:
  
  Check Log Number: Verify that the log number you are trying to access is correct. Ensure that it was generated during the migration process.
  Review Migration Process: Look into the migration process to see if there were any errors or interruptions that could have caused the log to be missing.
  Database Integrity Check: Perform a check on the database to ensure that it is functioning correctly and that there are no issues with data integrity.
  Re-run Migration: If possible, consider re-running the migration process to regenerate the logs. Make sure to address any issues that may have caused the initial failure.
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration tool you are using for any additional troubleshooting steps or known issues.
  Contact SAP Support: If the issue persists and you cannot resolve it, consider reaching out to SAP support for assistance. Provide them with the log number and any relevant details about the migration process.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message CNV_PE747.
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in monitoring or managing the migration process (e.g., SLT-related transaction codes).
  Logs and Traces: Review system logs and traces for additional context around the error, which may provide insights into what went wrong during the migration.
  
  By following these steps, you should be able to diagnose and potentially resolve the issue related to the CNV_PE747 error message.