How To Fix CNV_IUUC_MULTI_LOG019 - Unknown prefix used as importing parameter

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_IUUC_MULTI_LOG - multi logtab use

• Message number: 019

• Message text: Unknown prefix used as importing parameter

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_IUUC_MULTI_LOG019 - Unknown prefix used as importing parameter ?

  The SAP error message CNV_IUUC_MULTI_LOG019 with the description "Unknown prefix used as importing parameter" typically occurs in the context of data migration or data transformation processes, particularly when using the SAP Landscape Transformation (SLT) or SAP Data Services.
  Cause:
  This error usually arises due to one of the following reasons:
  
  
  Incorrect Parameter Prefix: The importing parameter being passed to a function or method does not match any of the expected prefixes defined in the system. This could be due to a typo or an outdated configuration.
  
  
  Configuration Issues: The configuration settings for the data migration or transformation process may not be set up correctly, leading to the system not recognizing the prefix.
  
  
  Version Mismatch: If there are discrepancies between the versions of the tools or components being used, it may lead to incompatibility issues, resulting in this error.
  
  
  Custom Code Issues: If there is custom code involved in the data migration process, it may not be handling the prefixes correctly.
  
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Parameter Prefix: Review the code or configuration where the error is occurring. Ensure that the prefix being used is valid and recognized by the system.
  
  
  Review Configuration: Go through the configuration settings for the data migration or transformation process. Make sure that all necessary parameters are correctly defined and that there are no missing or incorrect entries.
  
  
  Update Components: Ensure that all components involved in the data migration process are up to date and compatible with each other. This includes checking for any patches or updates that may need to be applied.
  
  
  Debugging: If you have access to debugging tools, you can trace the execution of the code to identify where the unknown prefix is being introduced. This can help pinpoint the exact location of the issue.
  
  
  Consult Documentation: Refer to the official SAP documentation for the specific tools you are using (e.g., SLT, Data Services) to understand the expected parameters and prefixes.
  
  
  Seek Support: If the issue persists, consider reaching out to SAP support or consulting with an SAP expert who can provide more tailored assistance based on your specific environment and configuration.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  Documentation: Review the official SAP documentation for the tools you are using, as they often contain troubleshooting sections for common errors.
  
  By following these steps, you should be able to identify and resolve the cause of the CNV_IUUC_MULTI_LOG019 error in your SAP environment.