How To Fix CNV_20900226 - Only &1 warning messages being displayed in log.

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20900 - Message class for package CNV_20900

• Message number: 226

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

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_20900226 - Only &1 warning messages being displayed in log. ?

  The SAP error message CNV_20900226 indicates that there are warning messages in the log, but only a limited number of them are being displayed. This is typically related to data migration or conversion processes, often associated with SAP's data migration tools or the SAP S/4HANA migration cockpit.
  Cause:
  
  Log Limitations: The system may have a predefined limit on the number of warning messages that can be displayed in the log. This is often set to avoid overwhelming users with too much information.
  Configuration Settings: The configuration of the migration or conversion process may limit the number of messages shown.
  Data Quality Issues: The warnings may be related to data quality issues that need to be addressed before the migration can proceed smoothly.
  
  Solution:
  
  Check Log Settings: Review the settings for the log display in the migration tool you are using. There may be options to increase the number of messages displayed.
  Review Full Logs: Access the full log file or report to see all warning messages. This can often be done through transaction codes like SLG1 (Application Log) or by checking the specific log files generated during the migration process.
  Address Warnings: Investigate the warnings that are displayed and take appropriate actions to resolve any underlying data issues. This may involve cleaning up data, correcting formats, or ensuring that all required fields are populated.
  Consult Documentation: Refer to the SAP documentation related to the specific migration tool you are using for any additional configuration options or troubleshooting steps.
  SAP Support: If the issue persists or if you need further assistance, consider reaching out to SAP Support for guidance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SLG1 for viewing application logs, or other specific codes related to the migration tool you are using.
  SAP Notes: Check for any SAP Notes related to the migration tool or the specific error message for additional insights or patches that may address the issue.
  Data Migration Best Practices: Review best practices for data migration to ensure that your data is clean and ready for the migration process.
  
  By following these steps, you should be able to identify the cause of the warning messages and take appropriate actions to resolve them.