How To Fix CNV_NCE_BAS199 - ** End of reserved area (100-199)**

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_NCE_BAS - Number conversion engine: messages

• Message number: 199

• Message text: ** End of reserved area (100-199)**

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_NCE_BAS199 - ** End of reserved area (100-199)** ?

  The SAP error message CNV_NCE_BAS199: End of reserved area (100-199) typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that the system has reached the end of a reserved area for messages or data entries, which can lead to issues in processing or storing additional data.
  Cause:
  
  Message Area Limit: The error suggests that the system has hit a limit on the number of messages or entries that can be processed in a specific area (in this case, between 100-199).
  Data Migration Issues: It may arise during data migration when the system attempts to log or process more messages than the reserved area can accommodate.
  Configuration Issues: There might be configuration settings that limit the number of messages or entries that can be processed.
  
  Solution:
  
  Check Message Logs: Review the message logs to identify any specific issues or patterns that may be causing the overflow. This can help in diagnosing the root cause.
  Increase Reserved Area: If possible, adjust the configuration settings to increase the size of the reserved area for messages. This may involve technical adjustments in the SAP system.
  Data Cleanup: If there are unnecessary messages or entries in the system, consider cleaning them up to free up space in the reserved area.
  Batch Processing: If you are processing a large volume of data, consider breaking it down into smaller batches to avoid hitting the limit.
  Consult SAP Notes: Check for any relevant SAP Notes or documentation that may provide specific guidance or patches related to this error.
  Contact SAP Support: If the issue persists, it may be necessary to reach out to SAP Support for further assistance, especially if it involves deeper technical configurations.
  
  Related Information:
  
  SAP Notes: Look for SAP Notes related to data migration and the specific error message. These notes often contain fixes, workarounds, or additional information.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit or the specific tool you are using for data migration, as it may provide insights into handling such errors.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to address the CNV_NCE_BAS199 error effectively.