How To Fix CNV_20800221 - Only &1 information messages being displayed in log.

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20800 - Message class for CNV_20800

• Message number: 221

• Message text: Only &1 information messages being displayed in log.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20800221 - Only &1 information messages being displayed in log. ?

  The SAP error message CNV_20800221 indicates that only a limited number of information messages (specifically, &1) are being displayed in the log during a data conversion or migration process. This message is typically associated with the SAP Conversion and Migration tools, particularly in the context of the SAP S/4HANA migration or other data transformation projects.
  Cause:
  The primary cause of this message is that the logging settings for the conversion or migration process are configured to limit the number of messages displayed. This can happen due to:
  
  Configuration Settings: The logging level may be set to only show a certain number of messages, which can lead to the truncation of the log output.
  Performance Optimization: To improve performance and reduce log size, the system may be configured to limit the number of messages displayed.
  Message Filtering: The system may be filtering out certain types of messages based on predefined criteria.
  
  Solution:
  To resolve this issue and ensure that you can see all relevant messages in the log, you can take the following steps:
  
  
  Adjust Logging Settings:
  
  Check the configuration settings for the logging level in the migration or conversion tool you are using. You may need to increase the limit on the number of messages displayed.
  Look for parameters related to logging in the transaction or program you are using and adjust them accordingly.
  
  
  
  Review the Log Configuration:
  
  If you are using a specific migration tool (like the SAP S/4HANA Migration Cockpit), review the documentation to understand how to configure logging options.
  Ensure that the log settings are appropriate for your migration scenario.
  
  
  
  Check for Filters:
  
  Investigate if there are any filters applied that might be limiting the messages shown in the log. Adjust these filters to include more message types.
  
  
  
  Consult Documentation:
  
  Refer to the official SAP documentation for the specific migration or conversion tool you are using. This documentation often provides insights into logging configurations and best practices.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue through configuration changes, consider reaching out to SAP Support for assistance. They can provide guidance based on your specific system setup and version.
  
  
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may be using transaction codes like LTMC (for Migration Cockpit) or other related tools.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error message or provide additional troubleshooting steps.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and can share their solutions.
  
  By following these steps, you should be able to address the CNV_20800221 error message and ensure that you have access to all relevant information messages during your data migration or conversion process.