How To Fix CNV40107010 - All source Logical System exist in table TBDLS

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV40107 - Package 40107 - Logical System

• Message number: 010

• Message text: All source Logical System exist in table TBDLS

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV40107010 - All source Logical System exist in table TBDLS ?

  The SAP error message CNV40107010 indicates that all source logical systems exist in the table TBDLS. This error typically arises during data migration or conversion processes, particularly when using SAP's Landscape Transformation (SLT) or other data migration tools.
  Cause:
  The error occurs when the system detects that the logical systems defined in the source system are already present in the target system's table TBDLS. This can happen due to:
  
  Duplicate Logical Systems: The logical systems from the source system are already defined in the target system, leading to conflicts.
  Incorrect Configuration: The configuration of logical systems may not be set up correctly, causing the system to misinterpret the existing entries.
  Data Migration Process: During the data migration process, the system checks for the existence of logical systems, and if they are found, it raises this error.
  
  Solution:
  To resolve the error, you can follow these steps:
  
  
  Check Logical Systems:
  
  Go to transaction SE03 (Transport Organizer Tools) or SE11 (Data Dictionary) and check the entries in the TBDLS table.
  Verify if the logical systems from the source system are indeed listed there.
  
  
  
  Remove Duplicates:
  
  If you find that the logical systems are duplicates, you may need to remove or rename the conflicting entries in the target system.
  Ensure that you have a backup before making any changes to the database.
  
  
  
  Adjust Configuration:
  
  Review the configuration settings for logical systems in both the source and target systems.
  Ensure that the logical systems are correctly defined and that there are no discrepancies.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific data migration tool you are using. There may be specific guidelines or patches available.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance. They may provide insights specific to your system configuration.
  
  
  
  Related Information:
  
  TBDLS Table: This table contains the definitions of logical systems in the SAP system landscape. Understanding its structure and contents is crucial for troubleshooting.
  Data Migration Tools: Familiarize yourself with the data migration tools you are using (e.g., SAP S/4HANA Migration Cockpit, SLT) as they may have specific requirements or configurations.
  SAP Notes: Search for relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.