How To Fix CNV20308005 - Maximum total number (&1) of messages per object was reached

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV20308 - SLO CWB Package Comparison

• Message number: 005

• Message text: Maximum total number (&1) of messages per object was reached

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 CNV20308005 - Maximum total number (&1) of messages per object was reached ?

  The SAP error message CNV20308005 indicates that the maximum total number of messages per object has been reached during a data migration or conversion process. This error typically occurs in the context of SAP's data migration tools, such as the SAP S/4HANA Migration Cockpit or other data transfer processes.
  Cause:
  The error is caused by exceeding the predefined limit of messages (warnings, errors, or information messages) that can be generated for a specific object during the migration process. Each object (like a table or a data record) can only have a certain number of messages associated with it, and once that limit is reached, the process will stop and throw this error.
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Review Messages: Check the messages generated for the object in question. You can usually find these in the log files or the message overview screen of the migration tool. Identify the nature of the messages (warnings, errors) and address them accordingly.
  
  
  Increase Message Limit: If possible, consider increasing the limit for messages per object. This may involve configuration changes in the migration tool or the underlying system settings. Consult the SAP documentation or your system administrator for guidance on how to do this.
  
  
  Filter Messages: If there are many non-critical warnings, you might want to filter out or suppress these messages if they are not relevant to the migration process. This can help in reducing the total count of messages.
  
  
  Batch Processing: If the object is processing a large amount of data, consider breaking it down into smaller batches. This can help in managing the number of messages generated and may prevent hitting the limit.
  
  
  Error Handling: Implement better error handling in your migration process. Ensure that you are capturing and addressing errors as they occur, rather than allowing them to accumulate.
  
  
  Consult SAP Notes: Check for any relevant SAP Notes or updates that might address this issue. SAP frequently releases updates and patches that can resolve known issues.
  
  
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP Support for assistance. They can provide more specific guidance based on your system configuration and the context of the error.
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for the specific migration tool you are using. This documentation often includes troubleshooting sections that can provide additional insights.
  Community Forums: SAP Community and other forums can be valuable resources for finding similar issues faced by other users and the solutions they implemented.
  System Logs: Always check system logs for additional context around the error, as they may provide clues about what went wrong during the migration process.
  
  By following these steps, you should be able to address the CNV20308005 error and continue with your data migration or conversion process.