How To Fix CNV_IUUC_REPL_ADV_SE101 - Fieldname & is already available in the original table structure

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_IUUC_REPL_ADV_SE - MEssage class for package CNV_IUUC_REPL_ADV_SETTINGS

• Message number: 101

• Message text: Fieldname & is already available in the original table structure

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_IUUC_REPL_ADV_SE101 - Fieldname & is already available in the original table structure ?

  The SAP error message CNV_IUUC_REPL_ADV_SE101 typically occurs during data migration or replication processes, particularly when using the SAP Landscape Transformation (SLT) Replication Server or during the use of the SAP Data Migration Cockpit. This error indicates that a field you are trying to add or modify in the target structure already exists in the original table structure.
  Cause:
  The error is caused by an attempt to replicate or transform data where the specified field name already exists in the target table. This can happen due to:
  
  Duplicate field definitions in the mapping configuration.
  Incorrect configuration of the data model or transformation rules.
  Changes in the source or target structure that have not been properly synchronized.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Field Definitions:
  
  Review the field definitions in both the source and target structures. Ensure that you are not trying to add a field that already exists in the target table.
  
  
  
  Adjust Mapping Configuration:
  
  If you are using a mapping tool, check the mapping configuration to ensure that the field is not being mapped multiple times or incorrectly.
  
  
  
  Modify the Target Structure:
  
  If the field is indeed required in the target structure but is causing conflicts, consider renaming the field in the source or target structure to avoid duplication.
  
  
  
  Synchronize Structures:
  
  Ensure that the source and target structures are synchronized. If there have been recent changes to either structure, update the replication or migration configuration accordingly.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation for the specific tools you are using (e.g., SLT, Data Migration Cockpit) for any additional configuration settings or troubleshooting steps.
  
  
  
  Check for Custom Code:
  
  If there is any custom code or enhancements involved in the data migration process, review that code to ensure it is not causing the conflict.
  
  
  
  Testing:
  
  After making the necessary adjustments, perform a test run of the data migration or replication process to ensure that the error has been resolved.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Documentation: Review the official SAP documentation for the tools you are using, as they often contain troubleshooting sections for common errors.
  
  By following these steps, you should be able to identify the cause of the CNV_IUUC_REPL_ADV_SE101 error and implement a solution to resolve it.