Message type: E = Error
Message class:  CNV_LTHCM_G_10 - LT HCM: General Message Class 
Message number: 112
Message text: Existing HCM RFC destination &1 assigned to package
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The SAP error message CNV_LTHCM_G_10112 indicates that there is an existing HCM (Human Capital Management) RFC (Remote Function Call) destination that is assigned to a package, which is causing a conflict during a conversion or migration process. This error typically arises in the context of SAP system migrations or conversions, particularly when using tools like the SAP Landscape Transformation (SLT) or other data migration tools.
Cause: The error occurs because: An RFC destination that is required for the migration process is already assigned to a package. The system is trying to create or modify an RFC destination, but it cannot do so because it conflicts with existing assignments.
Solution: To resolve this error, you can follow these steps: Identify the RFC Destination: Use transaction code SM59 to view the list of RFC destinations. Look for the destination mentioned in the error message (indicated by &1). Check Package Assignment: Determine which package the RFC destination is assigned to. You can do this
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CNV_LTHCM_G_10111 HCM RFC destination &1 already existed for package
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