Message type: E = Error
Message class:  CNVMBTRFC - Messages used in RFC Management and its objects 
Message number: 104
Message text: Subproject &1 with more than active packages
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The SAP error message CNVMBTRFC104 indicates that a subproject has more active packages than allowed. This error typically arises in the context of data migration or conversion projects, particularly when using the SAP Landscape Transformation (SLT) or SAP Data Services tools.
Cause: The error occurs when the number of active packages for a specific subproject exceeds the predefined limit set in the system. This can happen due to: Configuration Limits: The system has a maximum number of active packages that can be processed simultaneously, and this limit has been exceeded. Concurrent Processes: Multiple processes or jobs are trying to run at the same time, leading to an overload of active packages. Improper Management of Packages: Packages may not have been properly closed or completed, leading to an accumulation of active packages.
Solution: To resolve the CNVMBTRFC104 error, you can take the following steps: Check Active Packages: Use transaction codes like CNVMBT or CNVMBT_LOG to check the status of
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