How To Fix CNV_PE278 - Worklist item successfully overwritten/replaced in worklist

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE - General messages for posting engine

• Message number: 278

• Message text: Worklist item successfully overwritten/replaced in worklist

What causes this issue?

The worklist item with key <ZH>&V1&</> was successfully overwritten.
This means that all available data and settings are now replaced and the
status of the worklist item is reset.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_PE278 - Worklist item successfully overwritten/replaced in worklist ?

  The SAP error message "CNV_PE278 Worklist item successfully overwritten/replaced in worklist" typically occurs in the context of data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This message indicates that an existing worklist item has been successfully replaced or overwritten by a new entry.
  Cause:
  
  Duplicate Entries: The error often arises when there are duplicate entries in the worklist. When a new entry is created that matches an existing one, the system replaces the old entry with the new one.
  Data Migration Process: During data migration, if the same data is being processed multiple times, the system may overwrite previous entries to ensure that the most current data is reflected.
  Configuration Issues: There may be configuration settings in the migration tool that dictate how duplicates are handled, leading to overwriting behavior.
  
  Solution:
  
  Review Worklist Entries: Check the worklist for duplicate entries. If duplicates are not intended, ensure that the data being migrated does not contain duplicates.
  Adjust Migration Settings: If applicable, review the settings in the migration tool to see if there are options to prevent overwriting or to handle duplicates differently.
  Data Validation: Before running the migration, validate the data to ensure that it is clean and does not contain duplicates that could lead to overwriting.
  Consult Documentation: Refer to the SAP documentation for the specific migration tool you are using to understand how it handles duplicates and overwriting of worklist items.
  Error Handling: Implement error handling in your migration process to log and manage instances where items are overwritten, so you can track changes and ensure data integrity.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error message or provide additional guidance on handling worklist items.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit or the specific tool you are using for data migration to understand its behavior regarding worklist items.
  Community Forums: Engage with SAP community forums or support channels where other users may have encountered similar issues and can provide insights or solutions.
  
  By following these steps, you should be able to address the CNV_PE278 error message effectively and ensure a smoother data migration process.