Message type: E = Error
Message class:  CNV40107 - Package 40107 - Logical System 
Message number: 019
Message text: Check for old and new Logical System are same
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The SAP error message CNV40107019 indicates that there is an issue with the logical system configuration during a data migration or conversion process. Specifically, this error occurs when the system detects that the old logical system and the new logical system are the same, which is not allowed in the context of the operation being performed.
Cause: The primary cause of this error is that the logical system name for the source (old) and target (new) systems is identical. This situation can arise during data migration or conversion processes where the system expects to differentiate between the source and target systems, but both are configured with the same logical system name.
Solution: To resolve this error, you can take the following steps: Check Logical System Configuration: Go to transaction code SE03 (Transport Organizer Tools) or SCC4 (Client Administration) to check the logical system names configured in your SAP system. Ensure that the logical system names for the
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