How To Fix CNV_IUUC_REPL_ADV_SE137 - Duplicate Filters exist

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: 137

• Message text: Duplicate Filters exist

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_IUUC_REPL_ADV_SE137 - Duplicate Filters exist ?

  The SAP error message CNV_IUUC_REPL_ADV_SE137: Duplicate Filters exist typically occurs in the context of data replication or data migration processes, particularly when using the SAP Landscape Transformation (SLT) Replication Server or similar tools. This error indicates that there are duplicate filter entries in the configuration, which can lead to conflicts or unexpected behavior during the data replication process.
  Cause:
  
  Duplicate Filters: The primary cause of this error is the presence of multiple filters that are defined with the same criteria or conditions. This can happen if filters are manually created or modified without checking for existing filters.
  Configuration Issues: Sometimes, during the setup or configuration of the replication process, filters may be inadvertently duplicated, especially in complex scenarios with multiple tables or data sources.
  
  Solution:
  To resolve the CNV_IUUC_REPL_ADV_SE137 error, follow these steps:
  
  
  Review Filter Configuration:
  
  Access the SLT configuration in the SAP system.
  Navigate to the filter settings for the relevant replication configuration.
  Check for any duplicate filters that may have been defined.
  
  
  
  Remove or Modify Duplicates:
  
  If you find duplicate filters, you can either delete the redundant ones or modify them to ensure that each filter is unique.
  Ensure that the remaining filters still meet the intended data replication requirements.
  
  
  
  Test the Configuration:
  
  After making changes, test the replication configuration to ensure that the error is resolved and that data replication proceeds without issues.
  
  
  
  Documentation and Backup:
  
  Document any changes made to the filter configuration for future reference.
  It’s a good practice to back up the current configuration before making changes, in case you need to revert.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes or Knowledge Base Articles that may provide additional insights or updates related to this error.
  SLT Documentation: Review the official SAP documentation for SLT to understand best practices for filter configuration and management.
  Support: If the issue persists after following the above steps, consider reaching out to SAP Support for further assistance, providing them with detailed information about your configuration and the steps you have taken.
  
  By addressing the duplicate filters, you should be able to resolve the error and continue with your data replication or migration tasks effectively.