How To Fix CNV_IUUC_REPL_ADV_SE170 - &1 is not a valid source table 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: 170

• Message text: &1 is not a valid source table 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_SE170 - &1 is not a valid source table key field name ?

  The SAP error message CNV_IUUC_REPL_ADV_SE170 indicates that there is an issue with the source table key field name in the context of a data replication or conversion process, typically related to the SAP Landscape Transformation (SLT) or SAP Data Services.
  Cause:
  The error occurs when the specified key field name in the source table does not match any of the actual key field names defined in the source table structure. This can happen due to several reasons:
  
  Typographical Error: There may be a typo in the key field name specified in the configuration.
  Field Name Changes: The source table structure may have changed, and the key field name may have been modified or removed.
  Incorrect Configuration: The configuration for the data replication or transformation may not be set up correctly, leading to the system not recognizing the key field.
  Table Not Found: The source table itself may not exist in the specified schema or database.
  
  Solution:
  To resolve the error, you can follow these steps:
  
  
  Verify Key Field Name:
  
  Check the source table definition in the database to ensure that the key field name you are using is correct and exists in the table.
  
  
  
  Check Configuration:
  
  Review the configuration settings in the SLT or data replication setup to ensure that the key field is correctly specified.
  Make sure that the field is marked as a key field in the configuration.
  
  
  
  Update Field Names:
  
  If the source table structure has changed, update the configuration to reflect the new key field names.
  
  
  
  Test Connection:
  
  Ensure that the connection to the source database is working correctly and that the table is accessible.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation for the specific version you are using to understand the expected configurations and requirements.
  
  
  
  Check for Notes and Patches:
  
  Look for any SAP Notes or patches that may address this specific error or related issues.
  
  
  
  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 SAP Landscape Transformation for best practices and troubleshooting steps.
  Community Forums: Check SAP Community forums or other user groups for similar issues and solutions shared by other users.
  
  If the issue persists after following these steps, consider reaching out to SAP support for further assistance.