How To Fix CNV20551738 - Table-Field &1-&2 is already present in the grid.

CNV20551738 - Overview

• Message type: E = Error

• Message class: CNV20551 - message for package 20551 (company code delete)

• Message number: 738

• Message text: Table-Field &1-&2 is already present in the grid.

Self-Explanatory Message

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CNV20551738 - Details

• The SAP error message CNV20551738, which states "Table-Field &1-&2 is already present in the grid," typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that there is a duplicate entry for a specific table-field combination in the data mapping grid.
  
  Cause:
  
  Duplicate Entries: The most common cause of this error is that the same table-field combination has been added multiple times in the mapping grid. This can happen if the user inadvertently tries to map the same field more than once.
  
  Configuration Issues: There may be issues with the configuration of the migration project, leading to unintended duplicates.
  Data Source Issues: If the source data contains duplicates or if the mapping is incorrectly set up, it can lead to this error.
  
  
  Solution:
  
  Check the Mapping Grid: Review the mapping grid for the specific migration project. Look for the table-field combination indicated in the