How To Fix LTR_MODEL_APPL074 - Mapping key components do not belong to the target Business Object

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR_MODEL_APPL -

• Message number: 074

• Message text: Mapping key components do not belong to the target Business Object

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message LTR_MODEL_APPL074 - Mapping key components do not belong to the target Business Object ?

  The SAP error message LTR_MODEL_APPL074 indicates that there is a mismatch between the mapping key components in your data model and the target Business Object (BO) in the SAP Landscape Transformation (SLT) or SAP Data Services environment. This error typically arises during data replication or transformation processes when the system cannot find the expected key components in the target BO.
  
  Cause:
  
  Key Component Mismatch: The key components defined in the source system do not match the key components defined in the target Business Object. This could be due to changes in the data model or incorrect configuration.
  Incorrect Mapping: The mapping configuration may not correctly align the source fields with the target fields, leading to discrepancies.
  Data Model Changes: If there have been recent changes to the data model in either the source or target system, it may result in this error if the mappings have not been updated accordingly.
  Missing Key Fields: The target