Message type: E = Error
Message class:  CNV_PE_PCL - Messages for PE<->PCL interaction 
Message number: 010
Message text: Project &1 has too many active PCL packages assigned
Project <ZH>&V1&</> (with ID: <ZH>&V2&</>) has too many active PCL
packages assigned. A unique assignment could therefore <ZH>not </>be
determined.
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 CNV_PE_PCL010 indicates that a project has too many active PCL (Project Change List) packages assigned to it. This can occur during data migration or project management activities in SAP, particularly when using the SAP S/4HANA Migration Cockpit or similar tools.
Cause: The error is typically caused by exceeding the maximum limit of active PCL packages that can be assigned to a single project. Each project in SAP has a defined limit for the number of active packages to ensure system performance and manageability. When this limit is exceeded, the system generates this error message.
Solution: To resolve this error, you can take the following steps: Review Active PCL Packages: Check the list of active PCL packages assigned to the project. You can do this through the relevant transaction codes or tools in SAP that manage PCL packages. Deactivate Unused Packages: Identify any PCL packages that are no longer needed or are not actively being
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