How To Fix CNV_10940_MSG138 - Log not created

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_10940_MSG - Message Class for Report Variant Scan

• Message number: 138

• Message text: Log not created

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_10940_MSG138 - Log not created ?

  The SAP error message CNV_10940_MSG138 indicates that a log was not created during a specific process, often related to data migration or conversion activities. This error is typically encountered in the context of SAP's data migration tools, such as the SAP S/4HANA Migration Cockpit or other conversion tools.
  Causes:
  
  Insufficient Authorizations: The user executing the migration may not have the necessary authorizations to create logs.
  Configuration Issues: There may be misconfigurations in the migration settings or parameters that prevent log creation.
  Technical Errors: There could be underlying technical issues, such as database connectivity problems or issues with the migration program itself.
  Missing Log Table: The log table where the logs are supposed to be stored may not exist or may not be properly configured.
  System Performance: If the system is under heavy load, it might not be able to create logs due to performance issues.
  
  Solutions:
  
  Check Authorizations: Ensure that the user has the necessary authorizations to create logs. This may involve checking roles and permissions in the SAP system.
  Review Configuration: Verify the configuration settings for the migration process. Ensure that all required parameters are correctly set.
  Check for Technical Issues: Look into system logs (transaction SM21) and short dumps (transaction ST22) for any related errors that might provide more context.
  Verify Log Table: Check if the log table exists in the database. If it does not, you may need to create it or correct any issues with the database schema.
  Monitor System Performance: If the system is under heavy load, consider running the migration during off-peak hours or optimizing system performance.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error. SAP frequently updates its knowledge base with solutions for common issues.
  Documentation: Review the official SAP documentation for the migration tool you are using to ensure that all prerequisites and configurations are met.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered and resolved similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to contact SAP support for further assistance.