How To Fix CNV_MBT_46377 - Duplicate entries, with same fieldname

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_MBT_46 - PCL message class

• Message number: 377

• Message text: Duplicate entries, with same fieldname

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_MBT_46377 - Duplicate entries, with same fieldname ?

  The SAP error message CNV_MBT_46377 indicates that there are duplicate entries in the data being processed, specifically with the same field name. This error typically arises during data migration or conversion processes, particularly when using SAP's Migration Cockpit or other data migration tools.
  
  Cause:
  
  Duplicate Data: The most common cause of this error is that the source data contains duplicate entries for a specific field that is expected to be unique. This could happen due to data extraction issues or inconsistencies in the source system.
  Mapping Issues: If the mapping of fields from the source to the target system is not correctly defined, it may lead to duplicates being created during the migration process.
  Configuration Errors: Incorrect configuration settings in the migration tool can also lead to this error, especially if the tool is not set up to handle duplicates appropriately.
  
  
  Solution:
  
  Identify Duplicates: Review the source data to identify the duplicate entries. You can use