How To Fix CNV_DMC_MC056 - Migration object name must be unique

CNV_DMC_MC056 - Overview

• Message type: E = Error

• Message class: CNV_DMC_MC - Migration Object Modeler

• Message number: 056

• Message text: Migration object name must be unique

Self-Explanatory Message

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CNV_DMC_MC056 - Details

• The SAP error message CNV_DMC_MC056 indicates that there is a conflict with the migration object name during a data migration process. This error typically arises when you are trying to create or define a migration object that already exists in the system, leading to a violation of the uniqueness constraint for migration object names.
  
  Cause:
  
  Duplicate Migration Object Name: The most common cause of this error is that the migration object name you are trying to use is already in use by another migration object in the system.
  Incorrect Configuration: There may be a misconfiguration in the migration settings or parameters that leads to the generation of a duplicate name.
  Data Consistency Issues: If there are inconsistencies in the data or the migration setup, it may lead to attempts to create objects with the same name.
  
  
  Solution:
  
  
  Check Existing Migration Objects: 
  
  Go to the relevant transaction (e.g., LTMC for Migration Cockpit) and check the list of