How To Fix CNV10300037 - Wrong log call! Log name is empty!

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV10300 - Message class for development class CNV_10300

• Message number: 037

• Message text: Wrong log call! Log name is empty!

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 CNV10300037 - Wrong log call! Log name is empty! ?

  The SAP error message CNV10300037: Wrong log call! Log name is empty! typically occurs in the context of data migration or conversion processes, particularly when using SAP's tools for data migration, such as the SAP S/4HANA Migration Cockpit or other conversion tools.
  Cause:
  The error indicates that a log entry is being attempted without a specified log name. This can happen due to several reasons:
  
  Configuration Issues: The migration or conversion process may not be properly configured, leading to missing parameters.
  Coding Errors: If custom code or enhancements are involved, there may be a bug or oversight in the code that fails to provide a log name.
  Missing Data: The process may be trying to log information without having the necessary context or data available.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Configuration:
  
  Review the configuration settings for the migration or conversion process. Ensure that all required parameters, including log names, are correctly set.
  
  
  
  Review Custom Code:
  
  If you are using custom code or enhancements, check the relevant code sections to ensure that a log name is being passed correctly when logging is initiated.
  
  
  
  Consult Documentation:
  
  Refer to the official SAP documentation for the specific migration or conversion tool you are using. There may be specific guidelines or prerequisites that need to be followed.
  
  
  
  Debugging:
  
  If you have access to the development environment, consider debugging the process to identify where the log name is being set (or not set). This can help pinpoint the exact cause of the issue.
  
  
  
  SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes or patches that address this specific error. There may be known issues with specific versions of the migration tools.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above steps, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including the context in which it occurs.
  
  
  
  Related Information:
  
  SAP Migration Cockpit: This is a tool used for migrating data to SAP S/4HANA. Familiarize yourself with its functionalities and requirements.
  Error Handling in SAP: Understanding how SAP handles errors and logs can help in troubleshooting similar issues in the future.
  SAP Community: Engaging with the SAP Community can provide insights from other users who may have encountered and resolved similar issues.
  
  By following these steps, you should be able to identify and resolve the cause of the CNV10300037 error in your SAP environment.