How To Fix CNV_MBT_46434 - PEB control entries have already been entered for the activity &1

CNV_MBT_46434 - Overview

• Message type: E = Error

• Message class: CNV_MBT_46 - PCL message class

• Message number: 434

• Message text: PEB control entries have already been entered for the activity &1

Self-Explanatory Message

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CNV_MBT_46434 - Details

• The SAP error message CNV_MBT_46434 indicates that PEB (Project Execution Block) control entries have already been entered for a specific activity. This error typically arises during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools.
  
  Cause:
  The error occurs when there is an attempt to create or modify PEB control entries for an activity that already has existing entries. This can happen due to:
  
  Duplicate entries being created during the migration process.
  An attempt to reprocess an activity that has already been processed.
  Inconsistent data or configuration settings in the migration project.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Existing Entries:
  
  Use transaction codes like SE16 or SE11 to check the relevant database tables for existing PEB control entries related to the activity in question. This will help you confirm if the entries already exist.
  
  
  
  Review Migration Logs:
  
  Check the migration logs for any previous errors or warnings that