Message type: E = Error
Message class:  CNV - Conversion: Messages for Conversion Services (CNCC) 
Message number: 434
Message text: Please use the PCL process tree to execute the package
Package &V1& is loaded by using PCL-CWB interface.  Using of the IMG can
lead to inconsistencies for the package.
Please use the PCL process tree in control system to execute the
package.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message CNV434, which states "Please use the PCL process tree to execute the package," typically occurs in the context of data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools.
Cause: The error usually arises when: Incorrect Execution Method: The package or task you are trying to execute is not being run through the appropriate process tree (PCL - Process Chain Logic). Missing Configuration: The necessary configuration for the PCL process tree is not set up correctly. Version Compatibility: There may be compatibility issues with the version of the software or the migration tools being used.
Solution: To resolve the CNV434 error, you can follow these steps: Use the PCL Process Tree: Ensure that you are executing the package through the correct PCL process tree. This may involve navigating to the appropriate transaction or tool within SAP that allows you to run the process tree. Check Configuration: Verify that the PCL process
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