How To Fix CNV_IUUC_REPL_ADV_SE171 - &1 is not a valid target table template key field name

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: 171

• Message text: &1 is not a valid target table template key field name

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_IUUC_REPL_ADV_SE171 - &1 is not a valid target table template key field name ?

  The SAP error message CNV_IUUC_REPL_ADV_SE171 indicates that there is an issue with the target table template key field name in the context of data replication or migration, particularly when using the SAP Landscape Transformation (SLT) Replication Server or similar tools.
  Cause:
  The error typically arises due to one of the following reasons:
  
  Invalid Key Field Name: The specified key field name does not exist in the target table or is incorrectly specified in the configuration.
  Configuration Issues: There may be a misconfiguration in the SLT settings or the data replication setup.
  Data Model Changes: If there have been changes to the data model (e.g., changes in the source or target table structure), the key field may no longer be valid.
  Typographical Errors: There could be a typo in the key field name specified in the configuration.
  
  Solution:
  To resolve the error, you can follow these steps:
  
  
  Verify Key Field Name:
  
  Check the configuration settings in the SLT or data replication setup to ensure that the key field name is correctly specified.
  Ensure that the key field exists in the target table.
  
  
  
  Check Table Structure:
  
  Review the structure of the target table to confirm that the key field is defined as expected.
  If there have been recent changes to the table structure, update the configuration accordingly.
  
  
  
  Update Configuration:
  
  If you find any discrepancies in the configuration, update the key field name to match the actual field name in the target table.
  
  
  
  Reinitialize Replication:
  
  If necessary, you may need to reinitialize the replication process after making changes to the configuration.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation for SLT or the specific data replication tool you are using for additional guidance on configuring key fields.
  
  
  
  Check for Notes and Patches:
  
  Look for any SAP Notes or patches that may address known issues related to this error message.
  
  
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may provide additional insights or solutions for this error.
  SLT Documentation: Review the official SAP documentation for SLT to understand the configuration requirements and best practices.
  Community Forums: Consider checking SAP Community forums or other user groups for discussions related to this error, as other users may have encountered and resolved similar issues.
  
  By following these steps, you should be able to identify and resolve the cause of the error message CNV_IUUC_REPL_ADV_SE171.