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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To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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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 This could be due to a typo or an outdated configuration.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