Message type: E = Error
Message class:  CNV_PE - General messages for posting engine 
Message number: 280
Message text: Worklist item data or settings change is not allowed
Data or settings of worklist item with key <ZH>&V1&</> is not allowed to
be changed.
The reason could be that the status of the item forbids the change (for
example, item is already transferred).
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_PE280 indicates that there is an issue with the worklist item data or settings in the context of a data migration or conversion process. This error typically arises during the execution of a migration project, particularly when using the SAP S/4HANA Migration Cockpit or similar tools.
Cause: The error can occur due to several reasons, including: Locked Worklist Item: The worklist item you are trying to modify or process may be locked or in a state that does not allow changes. Incorrect Status: The worklist item may be in a status that prohibits further changes (e.g., already processed, completed, or marked for deletion).
Configuration Issues: There may be configuration settings in the migration cockpit or related tools that prevent changes to the worklist item. Authorization Issues: The user may not have the necessary authorizations to modify the worklist item.
Solution: To resolve the CNV_PE280 error, you can take the following steps: Check Worklist Item Status: Review
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