How To Fix LTR_MODEL_APPL093 - Assign complete primary or secondary key

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR_MODEL_APPL -

• Message number: 093

• Message text: Assign complete primary or secondary 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_APPL093 - Assign complete primary or secondary key ?

  The SAP error message LTR_MODEL_APPL093 ("Assign complete primary or secondary key") typically occurs in the context of SAP's Landscape Transformation (SLT) or Data Replication processes. This error indicates that there is an issue with the key assignment in the data model, which is essential for ensuring that data can be uniquely identified and replicated correctly.
  
  Cause:
  
  
  Incomplete Key Assignment: The error usually arises when the primary or secondary key fields required for the data model are not fully defined. This means that either:
  
  Not all fields that should be part of the key are included.
  The key fields are not properly configured in the data model.
  
  
  
  Data Model 
  Configuration Issues: There may be inconsistencies or misconfigurations in the data model setup, such as:
  
  Missing fields in the source or target tables.
  Incorrect mapping of fields in the data model.
  
  
  
  Data Type Mismatches: If the data types of the key fields in the source and target systems do not