How To Fix LTR_MODEL_APPL031 - Superior Key Component &1 is not intransparent (no Function Definition)

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR_MODEL_APPL -

• Message number: 031

• Message text: Superior Key Component &1 is not intransparent (no Function Definition)

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message LTR_MODEL_APPL031 - Superior Key Component &1 is not intransparent (no Function Definition) ?

  The SAP error message LTR_MODEL_APPL031 indicates that there is an issue with a superior key component in a data model, specifically that it is not transparent and lacks a function definition. This error typically arises in the context of SAP Landscape Transformation (SLT) or when working with data models in SAP HANA.
  Cause:
  
  Non-Transparent Key Component: The error suggests that the key component referenced is not transparent, meaning it does not have a clear definition or mapping in the data model.
  Missing Function Definition: The system expects a function definition for the key component, which is either missing or not properly defined.
  Model Configuration Issues: There may be issues in the configuration of the data model or the way the data is being replicated or transformed.
  
  Solution:
  
  
  Check Key Component Definition:
  
  Verify that the key component referenced in the error message is correctly defined in the data model.
  Ensure that it is marked as transparent and has a valid function definition.
  
  
  
  Review Data Model Configuration:
  
  Go through the configuration of the data model in SLT or HANA to ensure that all components are correctly set up.
  Check for any inconsistencies or missing definitions in the model.
  
  
  
  Function Definition:
  
  If the function definition is missing, create or update the function definition for the key component.
  Ensure that the function is properly linked to the data model.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for guidance on defining key components and function definitions in your specific version of SAP.
  
  
  
  Testing:
  
  After making changes, test the data model to ensure that the error is resolved and that data replication or transformation works as expected.
  
  
  
  SAP Support:
  
  If the issue persists, consider reaching out to SAP support for further assistance, providing them with the error details and any steps you have already taken.
  
  
  
  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 Landscape Transformation documentation for best practices in configuring data models and handling key components.
  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 issue related to the LTR_MODEL_APPL031 error message.