How To Fix CNV40107017 - Check for OLD OR NEW Logical System is empty

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV40107 - Package 40107 - Logical System

• Message number: 017

• Message text: Check for OLD OR NEW Logical System 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 CNV40107017 - Check for OLD OR NEW Logical System is empty ?

  The SAP error message CNV40107017, which states "Check for OLD OR NEW Logical System is empty," typically occurs during data migration or system conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that the system is unable to find the logical system identifiers that are required for the migration process.
  Cause:
  
  Missing Logical System Configuration: The logical system names for either the old or new system have not been defined or are incorrectly configured in the system.
  Incorrect Mapping: The mapping between the old and new logical systems may not have been set up correctly, leading to empty values.
  Data Migration Settings: The settings in the migration cockpit or the data migration tool may not have been properly configured to include the logical system information.
  
  Solution:
  
  
  Check Logical System Configuration:
  
  Go to transaction SCC4 in the SAP GUI and verify that the logical systems for both the old and new systems are correctly defined.
  Ensure that the logical system names are correctly assigned to the respective client.
  
  
  
  Review Migration Settings:
  
  In the migration cockpit, check the settings and ensure that the logical system names are correctly specified in the migration project.
  If you are using a custom migration program, review the code to ensure that it correctly retrieves and uses the logical system names.
  
  
  
  Mapping Configuration:
  
  If you are using a mapping table or configuration, ensure that the mapping between the old and new logical systems is correctly set up.
  Check for any missing entries or incorrect values in the mapping configuration.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation for the specific migration tool you are using to ensure that all required steps have been followed.
  
  
  
  Testing:
  
  After making the necessary changes, perform a test run of the migration process to ensure that the error has been resolved.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SCC4 for logical system configuration and LTMC for the Migration Cockpit.
  SAP Notes: Check for any relevant SAP Notes that may provide additional guidance or patches related to this error.
  Community Forums: Consider searching or posting in SAP community forums for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to resolve the CNV40107017 error and successfully proceed with your data migration or system conversion process.