How To Fix CNV_00001002 - Failed to create logger instance

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_00001 - Message class for CWB settings maintenance programs

• Message number: 002

• Message text: Failed to create logger instance

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_00001002 - Failed to create logger instance ?

  The SAP error message CNV_00001002: Failed to create logger instance typically occurs in the context of SAP data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that the system is unable to create a logging instance, which is essential for tracking the progress and status of the migration process.
  Causes:
  
  Configuration Issues: The logging configuration may not be set up correctly in the system.
  Authorization Problems: The user executing the migration may not have the necessary authorizations to create log entries.
  System Resource Limitations: Insufficient system resources (like memory or disk space) can prevent the creation of a logger instance.
  Database Issues: Problems with the underlying database, such as connectivity issues or corruption, can lead to this error.
  Transport Layer Issues: If the migration tool or related components are not properly transported or installed, it may lead to this error.
  
  Solutions:
  
  Check Configuration: Ensure that the logging configuration is correctly set up in the system. This may involve checking the relevant settings in transaction codes like SCC4 or SCC1.
  Review Authorizations: Verify that the user has the necessary authorizations to perform the migration and create logs. This may involve checking roles and profiles assigned to the user.
  Monitor System Resources: Check the system's memory and disk space. If resources are low, consider freeing up space or increasing memory allocation.
  Database Health Check: Perform a health check on the database to ensure it is functioning correctly. Look for any connectivity issues or errors in the database logs.
  Reinstall or Update Migration Tools: If the migration tool is not functioning correctly, consider reinstalling or updating it to the latest version.
  Check SAP Notes: Look for any relevant SAP Notes that may address this specific error. SAP frequently releases notes that provide fixes or workarounds for known issues.
  
  Related Information:
  
  SAP Notes: Search for SAP Notes related to the error message CNV_00001002 in the SAP Support Portal. These notes may provide specific fixes or additional troubleshooting steps.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SLG1 (Application Log) to check for any additional log entries that may provide more context about the error.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  
  If the issue persists after trying the above solutions, it may be necessary to contact SAP Support for further assistance.