How To Fix CNV_IUUC_REPL_ADV_SE143 - Duplicate Ranges exist in Intial Load

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: 143

• Message text: Duplicate Ranges exist in Intial Load

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_IUUC_REPL_ADV_SE143 - Duplicate Ranges exist in Intial Load ?

  The SAP error message CNV_IUUC_REPL_ADV_SE143 indicates that there are duplicate ranges in the initial load of data during a replication process, typically related to the SAP Landscape Transformation (SLT) or SAP Data Services. This error can occur when the system detects that the same range of data is being processed multiple times, which can lead to inconsistencies or conflicts in the data being replicated.
  Cause:
  
  Duplicate Ranges: The most common cause of this error is that the same range of data (e.g., the same key values or intervals) is defined multiple times in the configuration for the initial load.
  Configuration Issues: Incorrect or overlapping configurations in the data replication settings can lead to this error.
  Data Source Issues: If the source system has duplicate entries or ranges defined, this can also trigger the error during the initial load.
  
  Solution:
  
  Check Configuration: Review the configuration settings for the initial load in the SLT or data replication setup. Ensure that there are no overlapping or duplicate ranges defined.
  Adjust Ranges: If you find duplicate ranges, modify the configuration to eliminate the duplicates. Ensure that each range is unique and does not overlap with others.
  Data Source Validation: Validate the data in the source system to ensure there are no duplicate entries that could be causing the issue.
  Re-run Initial Load: After making the necessary adjustments, re-run the initial load process to see if the error persists.
  Consult Documentation: Refer to SAP documentation or notes related to the specific version of SLT or data replication you are using for any additional troubleshooting steps or known issues.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  SLT Documentation: Review the official SAP documentation for SLT to understand the configuration settings and best practices for setting up initial loads.
  Community Forums: Consider searching or posting in SAP community forums or SAP support channels for insights from other users who may have encountered the same issue.
  
  By following these steps, you should be able to identify and resolve the cause of the CNV_IUUC_REPL_ADV_SE143 error in your SAP environment.