How To Fix CNV_PE_DTL055 - Migration object &1 exists already

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE_DTL -

• Message number: 055

• Message text: Migration object &1 exists already

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_PE_DTL055 - Migration object &1 exists already ?

  The SAP error message CNV_PE_DTL055 indicates that a migration object (identified by &1) already exists in the system. This error typically occurs during data migration processes, especially when using SAP's Migration Cockpit or other data migration tools.
  Cause:
  The error is caused by an attempt to create or import a migration object that already exists in the target system. This can happen due to:
  
  Duplicate entries in the migration data.
  Previous migration attempts that were not fully cleaned up.
  Incorrect configuration or mapping that leads to the same object being processed multiple times.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Existing Migration Objects:
  
  Use transaction codes like SE11 (Data Dictionary) or SE16 (Data Browser) to check if the migration object already exists in the relevant tables.
  Identify the existing object and determine if it is valid or if it can be deleted.
  
  
  
  Delete or Modify Existing Objects:
  
  If the existing migration object is not needed, you can delete it. Be cautious and ensure that you are not deleting any critical data.
  If the object is needed, you may need to modify your migration data to avoid duplication.
  
  
  
  Review Migration Data:
  
  Check your source data for duplicates or inconsistencies that may lead to the same object being processed multiple times.
  Clean up the source data to ensure that only unique entries are being migrated.
  
  
  
  Adjust Migration Settings:
  
  Review the migration settings and mapping configurations to ensure they are set up correctly and do not lead to duplicate entries.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific migration process you are using. There may be specific guidelines or known issues related to the error.
  
  
  
  Contact SAP Support:
  
  If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance. They may provide insights based on the specific context of your migration.
  
  
  
  Related Information:
  
  Migration Cockpit: This is a tool provided by SAP for data migration, and understanding its functionalities can help in troubleshooting migration-related issues.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Data Migration Best Practices: Familiarize yourself with best practices for data migration to avoid common pitfalls that can lead to errors like CNV_PE_DTL055.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.