How To Fix CNV_IUUC_REPL_ADV_SE037 - Position & occurs more than once in modification overview

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: 037

• Message text: Position & occurs more than once in modification overview

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_IUUC_REPL_ADV_SE037 - Position & occurs more than once in modification overview ?

  The SAP error message CNV_IUUC_REPL_ADV_SE037 typically occurs during the data migration process, particularly when using the SAP Landscape Transformation (SLT) replication or during the conversion of data in the context of SAP S/4HANA migrations. This error indicates that a specific position (or entry) appears more than once in the modification overview, which can lead to conflicts or inconsistencies in the data being processed.
  Cause:
  The error is generally caused by:
  
  Duplicate Entries: The same record or position is being modified multiple times in the modification overview, which can happen due to incorrect data preparation or configuration.
  Data Consistency Issues: There may be inconsistencies in the source data that lead to multiple modifications being attempted on the same record.
  Configuration Errors: Incorrect settings in the SLT configuration or in the data migration process can lead to this issue.
  
  Solution:
  To resolve the CNV_IUUC_REPL_ADV_SE037 error, you can follow these steps:
  
  
  Check Modification Overview: Review the modification overview to identify the specific entries that are causing the duplication. Look for the position mentioned in the error message and see how many times it appears.
  
  
  Remove Duplicates: If you find duplicate entries, you may need to remove or consolidate them. Ensure that only one modification exists for each unique position.
  
  
  Data Validation: Validate the source data to ensure there are no duplicates or inconsistencies. Clean up the data if necessary.
  
  
  Adjust SLT Configuration: If the issue is related to SLT configuration, review the settings and ensure that they are correctly set up to avoid processing the same record multiple times.
  
  
  Re-run the Process: After making the necessary adjustments, re-run the data migration or replication process to see if the error persists.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific error message for additional guidance and troubleshooting steps.
  
  
  Seek SAP Support: If the issue cannot be resolved through the above steps, consider reaching out to SAP support for further assistance.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  SLT Documentation: Review the SAP Landscape Transformation documentation for best practices and troubleshooting tips.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and can share their solutions.
  
  By following these steps, you should be able to identify and resolve the cause of the CNV_IUUC_REPL_ADV_SE037 error in your SAP environment.