Message type: E = Error
Message class:  CNV40107 - Package 40107 - Logical System 
Message number: 001
Message text: Old Logical System cannot be initial for new Logical System: &1
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The SAP error message CNV40107001 indicates that there is an issue with the logical system configuration during a data migration or system conversion process. Specifically, the error states that an "Old Logical System cannot be initial for new Logical System: &1". This typically occurs when you are trying to set up a new logical system in a way that conflicts with existing configurations.
Cause: Logical System Configuration: The error usually arises when the system is trying to initialize a new logical system that is linked to an old logical system that has not been properly configured or is still in use. Data Migration Process: This error often occurs during data migration processes where the system expects certain logical system configurations to be in place. Incorrect Settings: The logical system settings in the SAP system may not be correctly defined, leading to conflicts.
Solution: Check Logical System Configuration: Go to transaction SCC4 to check the configuration of logical
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