How To Fix LTR_MODEL_APPL073 - Specified source table &1 does not belong to the source Business Object

LTR_MODEL_APPL073 - Overview

• Message type: E = Error

• Message class: LTR_MODEL_APPL -

• Message number: 073

• Message text: Specified source table &1 does not belong to the source Business Object

Self-Explanatory Message

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LTR_MODEL_APPL073 - Details

• The SAP error message LTR_MODEL_APPL073 indicates that there is an issue with the source table specified in your data model or data transfer process. Specifically, it means that the source table you are trying to use does not belong to the expected source Business Object in the context of SAP Landscape Transformation (SLT) or SAP Data Services.
  
  Cause:
  
  Incorrect Table Mapping: The source table you specified may not be correctly mapped to the Business Object you are working with. This can happen if the table is not part of the defined data model for that Business Object.
  
  Configuration Issues: There may be configuration issues in the SLT or Data Services setup that prevent the system from recognizing the source table as part of the Business Object.
  Changes in Data Model: If there have been recent changes to the data model or the Business Object definitions, the source table may have been removed or altered,