How To Fix LTR_MODEL_APPL097 - Secondary key is not linked to the primary key

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR_MODEL_APPL -

• Message number: 097

• Message text: Secondary key is not linked to the primary key

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message LTR_MODEL_APPL097 - Secondary key is not linked to the primary key ?

  The SAP error message LTR_MODEL_APPL097 indicates that there is an issue with the linkage between a secondary key and a primary key in the context of a data model, typically within the SAP Landscape Transformation (SLT) or SAP Data Services environment. This error usually arises when the system expects a secondary key to be associated with a primary key, but it is not properly configured.
  
  Cause:
  
  Missing Linkage: The secondary key is not defined or linked to the primary key in the data model.
  
  Configuration Issues: There may be a misconfiguration in the data model settings or the transformation rules.
  Data Model Changes: Changes made to the data model without updating the relationships between keys can lead to this error.
  Inconsistent Data: The data being processed may not conform to the expected structure, leading to a failure in key linkage.
  
  
  Solution:
  
  Check Key Definitions: Review the definitions of both the primary and secondary keys in the data