How To Fix CNV_IUUC_REPL_ADV_SE105 - Fieldname is missing

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: 105

• Message text: Fieldname is missing

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_IUUC_REPL_ADV_SE105 - Fieldname is missing ?

  The SAP error message CNV_IUUC_REPL_ADV_SE105: Fieldname is missing 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 a required field name is not specified or is missing in the configuration or mapping settings.
  Causes:
  
  Missing Field Mapping: The field that is expected to be mapped in the replication configuration is not defined.
  Incorrect Configuration: There may be an issue with the configuration settings in the SLT or the data replication setup.
  Data Model Changes: Changes in the source or target data model that have not been reflected in the replication settings.
  Technical Issues: There could be underlying technical issues, such as database connectivity problems or issues with the SLT server itself.
  
  Solutions:
  
  
  Check Field Mapping:
  
  Go to the SLT configuration and verify that all required fields are correctly mapped. Ensure that the field names are specified and match the source and target structures.
  
  
  
  Review Configuration Settings:
  
  Review the configuration settings in the SLT for any discrepancies. Ensure that all necessary parameters are set correctly.
  
  
  
  Update Data Model:
  
  If there have been changes to the source or target data models, update the SLT configuration to reflect these changes. This may involve re-mapping fields or adjusting the replication settings.
  
  
  
  Check Logs:
  
  Review the SLT logs for any additional error messages or warnings that may provide more context about the issue. This can help identify the specific field or configuration that is causing the problem.
  
  
  
  Restart Replication:
  
  Sometimes, simply restarting the replication process can resolve transient issues. Stop and then start the replication to see if the error persists.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation for SLT and data replication for any specific guidelines or troubleshooting steps related to this error message.
  
  
  
  Contact SAP Support:
  
  If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. They may provide insights based on the specific version of SAP you are using and any known issues.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  SLT Documentation: Review the official SAP documentation for SLT to understand the configuration and mapping requirements better.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify and resolve the cause of the CNV_IUUC_REPL_ADV_SE105 error in your SAP environment.